Author: David J. Schwartz · Published: 1959 · Genre: Self-Help, Success
The Magic of Thinking Big argues that the size of your success depends on the size of your thinking: believe bigger, and you’ll act bigger. It’s a cheerful, practical pep talk that still offers concrete habits for building confidence. But it’s firmly rooted in the corporate world of the 1950s, and its evidence is mostly anecdotes. Worth reading for the exercises, with the dated parts taken lightly.
The big idea
Schwartz, a marketing professor at Georgia State University, wrote in the positive-thinking tradition but with a sharper practical focus than most of its books. His basic claim is that belief comes before achievement, and that most people limit themselves long before anyone else does.
The book is organized as a series of habits:
- Cure “excusitis.” Schwartz names the disease of failure: blaming your health, intelligence, age or luck. For each excuse he offers a counter-argument, such as the point that attitude and how you use your mind matter more than raw intelligence.
- Action cures fear. Rather than waiting to feel confident, act, and confidence follows.
- Think big about yourself. List your strengths honestly, and use a vocabulary of big, positive, hopeful words instead of small, gloomy ones.
- Manage your environment. Spend time with people who think big and keep your distance from “small” thinkers who drag you down.
- Build the action habit and set goals. Plan years ahead, then break the plan into steps you can start now.
What works
- Concrete confidence exercises. Some of the best advice is physical and specific: sit at the front of the room, make eye contact, walk a little faster, speak up early in meetings and smile broadly. These are easy to test, and many readers find they help.
- Excusitis is a useful label. Naming the habit of making excuses makes it easier to catch yourself doing it. It’s the kind of idea that sticks for years.
- Action over feeling. The idea that behavior can lead feeling, rather than the other way round, was ahead of its time and echoes later approaches in behavioral psychology.
- A healthy view of setbacks. The chapter on turning defeat into victory asks you to study each failure for a lesson rather than an excuse, and to adjust your approach instead of abandoning the goal. It’s sensible advice that has aged well.
What doesn’t
It’s very much of its time. The world of the book is mostly salesmen, executives and their wives. Women appear largely in supporting roles, and success is measured in promotions, houses and income. Modern readers will need to translate constantly.
The evidence is thin. Schwartz relies on stories about people he met or heard of, and his claims about belief creating success are stated with far more certainty than any study would support. There’s also survivorship bias: we hear about people who thought big and succeeded, not those who thought big and failed anyway.
Status comes first. Advice to look important, associate with successful people and avoid negative ones can tip into a status-conscious outlook that treats people as stepping stones. The chapter on getting along with others is warmer, but the overall frame is climbing the ladder.
Repetition. Several chapters restate the same core message, that belief shapes results, in slightly different words.
Who should read it
Read it if you’re held back by self-doubt and want simple, testable habits to build confidence, especially early in a career or in sales. Its short chapters and summaries make it easy to dip back into before a big meeting or interview. Readers who dislike positive-thinking rhetoric, or who want evidence rather than anecdotes, will find it dated.
Rating: 3.5/5
Photo credits — Featured image: Photo by Anik Mandal on Unsplash.


