⭐⭐⭐⭐½ 4.5/5 — The original success bible that has sold over 100 million copies and launched more careers than any other book in print.
Best for: Entrepreneurs, goal-setters, and anyone who wants to reprogram their mindset for achievement.
Reading time: ~5 hours (audiobook: ~7 hours)
Difficulty to apply: Medium — the principles are simple; daily practice of autosuggestion and mastermind-building requires real commitment.
Think and Grow Rich in one minute
Napoleon Hill spent 20 years interviewing 500 of the most successful people of his era — Andrew Carnegie, Henry Ford, Thomas Edison, Harvey Firestone, and hundreds of others — and distilled their shared traits into 13 principles for achieving wealth and success.
The central secret: a burning, obsessive desire, backed by faith, crystallized through autosuggestion, organized into a definite plan, and pursued with unstoppable persistence. Riches do not require exceptional talent or fortunate birth. They require a certain state of mind that anyone can cultivate deliberately.
Published in 1937, Think and Grow Rich is not a book about money in the narrow sense. It is a book about the mind — specifically, how to program the subconscious mind to recognize and attract the opportunities that lead to any goal you define as your chief aim. The word “rich” is Hill’s shorthand for whatever you most want to achieve.
Key takeaways
- Desire is the starting point of all achievement: Not a wish, not a hope — a white-hot, consuming obsession backed by a specific plan and a specific deadline.
- Faith is a cultivated state of mind: You can engineer belief through deliberate, emotionally charged repetition — Hill calls this autosuggestion.
- Your subconscious mind cannot distinguish between imagined and real experiences: Vivid mental rehearsal, practiced daily, gradually rewires your default expectations and responses.
- The Mastermind Alliance multiplies your mental power: Two or more minds united in harmony toward a shared goal create a third, invisible intelligence greater than the sum of its parts.
- Specialized knowledge, not general education, creates wealth: You need deep expertise in your chosen field — or the organized ability to acquire it through others.
- Decision and persistence are the antidotes to failure: Successful people decide quickly and change slowly; they persist through repeated failure without loss of enthusiasm.
- The 6-step desire formula is the core method: Write down your goal, what you will give for it, your deadline, your plan, your statement — then read it aloud twice daily.
- Emotion is the fuel the subconscious responds to: Logic without emotion does not penetrate the subconscious. Desire must be felt, not merely thought.
- Every adversity carries a seed of equal or greater benefit: This reframe turns setbacks into diagnostic tools rather than final verdicts.
- Sex transmutation channels creative energy into productive force: The most successful people Hill studied shared a high degree of creative, emotional energy that they directed toward their chief aims.


What is Think and Grow Rich about?
Think and Grow Rich is Napoleon Hill’s distillation of 20 years of research into 500 successful individuals, published in 1937. The book identifies 13 principles — from burning desire and faith through to the mastermind alliance and the sixth sense — that Hill argues underlie every significant achievement. At its core, the book teaches readers how to program the subconscious mind, through autosuggestion and organized planning, to pursue and recognize the path to any goal.
About the author
Napoleon Hill (1883–1970) was an American self-help author born in Wise County, Virginia. In 1908, the steel magnate Andrew Carnegie commissioned Hill to interview the most successful people in America and codify their principles of achievement. That 20-year research project resulted in The Law of Success (1928) and Think and Grow Rich (1937), the latter selling over 100 million copies and consistently ranking among the best-selling self-help books ever published. Explore all Napoleon Hill book summaries →
Hill later served as an advisor to President Franklin D. Roosevelt and wrote several follow-up books, including Grow Rich with Peace of Mind and Success Through a Positive Mental Attitude. While some biographical details Hill promoted about himself have been questioned by researchers, the practical framework in Think and Grow Rich has remained influential across generations of entrepreneurs and executives.
Key concepts at a glance
| Concept | What it means | Use it when |
|---|---|---|
| Burning Desire | A consuming, obsessive commitment to a specific goal | Setting your definite chief aim |
| Faith | A conditioned state of expectation you can engineer through repetition | Facing self-doubt or setbacks |
| Autosuggestion | Feeding the subconscious with emotionally charged, repeated affirmations | Daily morning and evening ritual |
| Mastermind Alliance | A group of aligned minds working in harmony toward a shared goal | Building your inner circle |
| Specialized Knowledge | Deep expertise in a chosen field — yours or your team’s | Deciding what to master or delegate |
| Sex Transmutation | Redirecting powerful emotional and creative energy toward productive goals | Sustaining motivation and creative output |
| Organized Planning | A concrete, written plan with a deadline and a first step | Turning desire into action |
| Persistence | Sustained effort that continues through failure and discouragement | When the initial excitement fades |
| The Sixth Sense | Intuition developed through mastery of the other 12 principles | High-stakes decisions requiring creative leaps |
Part 1: The secret and the power of desire
Napoleon Hill opens Think and Grow Rich with a bold provocation: there is a secret to achievement, and it appears throughout the book — but he deliberately never states it directly. He maintains that readers who are ready will recognize it themselves. This Socratic approach was intentional; Hill believed that being given the answer removes the crucial ingredient of self-discovery.
The first principle he does name explicitly is Desire — and he is unambiguous that he does not mean hope, preference, or fleeting impulse. He means a consuming, white-hot obsession with a specific outcome. The story of Edwin Barnes illustrates this vividly. Barnes had no money, no credentials, and no connections when he decided he would become a business partner of Thomas Edison. He did not aim to work for Edison — he aimed to partner with him. He had nothing to offer except an extraordinary desire and the persistence to act on it every single day. Within five years, he had become Edison’s most successful partner and built a personal fortune selling the Edison Dictating Machine.
The practical implication is uncomfortable for many readers: most people never achieve their goals because what they call a desire is actually a preference. They want circumstances to change without being willing to pay the price for change. Hill frames this through his 6-step formula for crystallizing desire into its material equivalent — a method that reduces every goal to a written statement read twice daily with genuine emotion.

Part 2: Faith, autosuggestion, and the mastermind
The second major cluster of principles concerns how the mind can be deliberately reprogrammed to support achievement. Faith, for Hill, is not religious belief — it is a conditioned state of expectation. He defines it as “a state of mind which may be induced or created by affirmation or repeated instructions to the subconscious mind.” This is a mechanistic claim: you can engineer belief through method.
The method is autosuggestion — the deliberate, emotionally charged repetition of a written goal statement, read aloud twice daily. Hill was writing before modern neuroscience could validate his claims, but his intuition that the subconscious cannot distinguish between a real and a vividly imagined experience has since found support in research on mental simulation, priming, and the placebo effect. Emotion, he insists, is the carrier wave that makes autosuggestion penetrate rather than just graze the surface of the mind.

The Mastermind Alliance works through a related logic. When two or more people unite in harmony toward a definite purpose, Hill argues, they create a third invisible intelligence — something more powerful than the sum of its parts. Andrew Carnegie’s empire, Hill notes, was built almost entirely on this principle. Carnegie admitted he knew little about steel manufacturing; his mastermind of technical and business experts supplied everything the venture required.
Part 3: Specialized knowledge, imagination, and organized planning
Hill draws a sharp distinction between general education and specialized knowledge. General education has limited wealth-building value on its own; what creates material success is organized, targeted knowledge applied toward a specific aim. Crucially, Hill argues that you do not need to possess all that knowledge personally — you only need to know how to acquire it and organize it through your mastermind. This insight predates the modern management concept of the knowledge-based organization by several decades.
The chapter on Imagination distinguishes between synthetic imagination (recombining existing ideas in new ways) and creative imagination (receiving genuinely new ideas from the subconscious, which Hill links to “infinite intelligence”). For practical purposes, his advice is to use synthetic imagination to build your first concrete plan, then act immediately — even if the plan is imperfect. The act of starting activates the creative imagination that refines it.
The Organized Plan chapter is where many readers expect detailed tactical advice and find instead a set of durable principles: set a definite chief aim, form a mastermind, decide what you will offer in exchange for what you seek, establish a firm deadline, and take your immediate first step today. Hill reduces all planning to four questions answered in writing: What do I want? What will I give for it? When do I want it? What is my first step?

Part 4: Decision, persistence, and the subconscious mind
The final cluster of principles addresses the internal obstacles that derail most people: indecision, lack of persistence, and failure to harness the deepest capacities of the mind.
Hill is unambiguous on decision: every person he studied who built extraordinary success had the habit of making decisions quickly and changing them slowly. Those who fail, he observes, tend to decide slowly and abandon quickly. The implication is not that speed equals wisdom — it is that the habit of decisive action builds the confidence and momentum that indecision destroys. Decisiveness is a practiced skill, not a personality trait.
Persistence receives one of the book’s most celebrated chapters. Hill identifies four habits that constitute persistence in practice: a definite purpose backed by burning desire, a plan expressed in continuous action, a mind closed against discouraging influences, and a mastermind that provides encouragement. He offers a frank persistence self-assessment — 16 symptoms of a lack of persistence — that remains one of the most honest self-diagnostic tools in success literature.
The chapters on the Subconscious Mind, the Brain, and the Sixth Sense represent Hill’s most speculative territory, but also his most interesting. His core claim — that the subconscious is the bridge between conscious intention and creative breakthrough — anticipates what neuroscientists would later describe as the default mode network’s role in insight and pattern recognition. The practical point holds regardless of the metaphysics: the emotions and images you repeatedly feed your subconscious will shape your perception of opportunities, your intuitive responses to failure, and your default level of self-efficacy.
Who is Think and Grow Rich best for — and who should read something else first?
Think and Grow Rich is ideal for: first-time goal-setters who want the foundational framework that most subsequent success books draw from; entrepreneurs and small business builders who need both motivation and a mental model for sustained effort; and anyone who wants to understand the roots of the modern self-improvement genre.
Read something else first if: Hill’s metaphysical language — “infinite intelligence,” “the ether” — makes you skeptical of the whole project. Start with Atomic Habits (James Clear’s evidence-based system for behavior change) or The Effective Executive (Drucker’s unsentimental guide to high output). Return to Hill once the behavioral fundamentals are in place — you will find his principles more accessible once you have seen them substantiated by modern research.
Questions to reflect on
- What is your definite chief aim — one overriding goal that dominates your thoughts above all others?
- If you were to apply the 6-step desire formula tonight, what would you write down?
- Who are the two or three people who could form your mastermind — and what specific value do you offer them?
- In which area of your life do you show genuine persistence, and in which do you surrender too quickly?
- What autosuggestion — positive or negative — is your daily self-talk currently programming into your subconscious?
🔥 Ready to reprogram your mind for achievement?
Napoleon Hill’s 13 principles have launched more careers than almost any other book written. Pick it up in any format.
How to apply Think and Grow Rich (7-day plan)
- Day 1 — Define your chief aim: Read Chapter 2 (Desire). Write a single sentence stating your specific goal, exact deadline, and what you will give in return. Keep it in your pocket all day.
- Day 2 — Build your faith statement: Read Chapter 3 (Faith) and write a first-person affirmation — “I am in the process of achieving X by Y date through Z plan.” Read it aloud morning and evening.
- Day 3 — Apply the 6-step formula: Complete all six steps in writing. Store this document somewhere you will read it daily. This is your core autosuggestion practice.
- Day 4 — Form your mastermind: Identify two to three people whose knowledge or encouragement would accelerate your goal. Reach out to propose a regular meeting.
- Day 5 — Audit your specialized knowledge: List what you know deeply, what you need to learn, and who in your network can supply what you lack. Identify one resource to acquire this week.
- Day 6 — Write your organized plan: Read Chapter 7 (Organized Planning). Turn your goal into a 90-day action plan with weekly milestones. Identify your single most important action for tomorrow.
- Day 7 — Take the persistence test: Read Chapter 9 (Persistence). Complete Hill’s 16-symptom self-assessment. Mark the habits you lack and choose one to practice deliberately for the next 30 days.
Frequently asked questions
Is Think and Grow Rich still relevant in 2026?
Yes — its core principles have been validated, in different language, by decades of research in psychology, behavioral economics, and neuroscience. Concepts like autosuggestion align with mental simulation research; the mastermind aligns with accountability partnership studies; the persistence framework aligns with self-efficacy theory. The metaphysical framing is dated; the underlying principles are not. Most modern productivity and success books are, to some degree, adaptations of what Hill described in 1937.
What is the “secret” Napoleon Hill refers to in the book?
Hill deliberately never states the secret directly, believing that only readers ready to receive it will recognize it. Most interpreters identify it as the principle of burning desire combined with unwavering faith — specifically, the idea that a definitized, emotionally charged goal, held in the mind with certainty, begins to attract the people, resources, and ideas needed to achieve it. Hill’s “secret” is less a supernatural law than a description of how focused intention shapes attention, motivation, and behavior over time.
What is autosuggestion and does it actually work?
Autosuggestion is the practice of deliberately feeding your subconscious mind with emotionally charged, positive statements about your desired outcome — Hill’s method involves writing a goal statement and reading it aloud twice daily with genuine feeling. Modern research on affirmations, mental simulation, and self-efficacy supports the mechanism: repeated, emotionally vivid mental rehearsal can change expectations, reduce anxiety, and increase persistence. The key is that the statements must be specific, emotionally engaged, and paired with concrete action — not passive wishful thinking.
What is the Mastermind principle?
Hill defines the Mastermind as “the coordination of knowledge and effort in a spirit of harmony between two or more people for the attainment of a definite purpose.” In practice, it is a regular meeting of two to six people who share aligned goals and who hold one another accountable, pool knowledge, and provide encouragement. Research on accountability partnerships — and the success of peer-learning groups in business, academic, and creative fields — consistently supports the idea that alliance with the right people dramatically accelerates individual achievement.
Is Think and Grow Rich only about money?
Despite the title, Hill explicitly states that “riches” encompasses far more than money — health, friendships, love, peace of mind, and professional fulfillment all qualify. The money-focused framing reflects the era in which the book was written, when financial security was the most concrete proxy for freedom and self-determination. The 13 principles apply equally to any significant goal. Many readers use the framework to pursue creative, academic, athletic, or relationship goals rather than financial ones.
How does Think and Grow Rich compare to Atomic Habits or The 7 Habits?
The three books operate at different levels of the same problem. Hill identifies the mental prerequisites for achievement (desire, faith, subconscious programming). Covey’s 7 Habits provides a character and values framework for principled effectiveness. Clear’s Atomic Habits delivers the behavioral mechanics for building and breaking specific habits. Read together, they form a complete system: Hill gives you the “why” and the mindset architecture, Covey gives you the values compass, and Clear gives you the daily behavioral toolkit.
Are the success stories and biographical details in the book accurate?
Historians have questioned some of Hill’s claims about his personal relationship with Carnegie and certain biographical details he promoted. The anecdotes about Ford, Edison, and Rockefeller draw on widely reported public facts rather than direct interviews in most cases. These factual disputes do not invalidate the principles — the framework stands or falls on its practical results, not on whether Hill personally knew every figure he cited. Readers who approach the book as a practical philosophy rather than a historical document tend to find the most value in it.
Related summaries
- Atomic Habits by James Clear — the modern behavioral science companion to Hill’s mindset principles
- The Effective Executive by Peter Drucker — rigorous, practical guide to high output without the metaphysics
- The Compound Effect by Darren Hardy — how small daily decisions compound into major results over time
- Best Productivity Books → our full ranked list of must-reads in the silo
How we analyze books at The Growth Reads: Every summary is written from a complete reading of the original text, cross-referenced with academic sources, the author’s essays and interviews, and peer-reviewed research where available. We focus on application, not just description — what you can do differently by Monday. Read our full methodology.
