
The Magic of Thinking Big
David J. Schwartz, PhD
What's inside?
Discover the power of positive thinking and how it can lead you to personal and professional success. Learn to break through self-imposed limitations and achieve your biggest dreams.
You'll learn
Key points
01The Disease of Excuses and How to Cure It
Success begins the exact moment you stop making excuses for why you cannot achieve your goals. Deep within the minds of those who continually struggle, you will always find a remarkably active excuse-making department. This psychological condition is famously known as "excusitis," and it is the single most debilitating disease of the human mind. Every time a person faces a challenge, a new opportunity, or a daunting task, excusitis flares up to provide a perfectly rationalized reason why they simply cannot succeed. The fascinating thing about excuses is that the more frequently you use them, the more permanently they become wired into your subconscious belief system. Eventually, an excuse evolves from a temporary lie into a permanent absolute truth in the mind of the victim. To cure this disease, we must aggressively shine a light on the four most common variations of excusitis and dismantle them completely. The first and arguably most common strain is health excusitis. How often do people claim they cannot pursue a dream because they “just do not feel up to it,” or they have a bad back, a nagging headache, or a general lack of energy? The truth is that absolutely no one is in perfect health all the time. Everyone carries some sort of physical burden. Consider the incredibly inspiring individuals who have achieved monumental success from the confines of a wheelchair, or those who have built global enterprises while battling chronic illnesses. The difference between a champion and a victim is not the absence of physical ailments, but the refusal to surrender to them. To cure health excusitis, you must make a firm, unbreakable rule to never talk about your health issues, never complain about your minor aches, and consistently express gratitude for the health you do possess. When you refuse to feed the illness with your attention, it loses its psychological grip over your ambitions. Next, we encounter intelligence excusitis, which is the deeply ingrained belief that you simply are not smart enough to succeed. This specific excuse is incredibly sneaky because people rarely admit it out loud; instead, they suffer in silence, genuinely believing they lack the necessary brainpower. We constantly make the tragic mistake of underestimating our own intellectual capacity while simultaneously overestimating the intelligence of others. But raw intelligence, measured by a standard IQ test, is vastly overrated. A brilliant mind that lacks passion, direction, and persistence is essentially a sports car without fuel. What truly matters is not how much intelligence you have, but exactly how you choose to use the intelligence you already possess. A person with average intelligence who is intensely curious, relentlessly optimistic, and fiercely determined will continually run circles around a pessimistic genius. Your brain is not a warehouse for storing static facts; it is an engine for generating creative solutions. Then comes age excusitis, the paralyzing notion that you are either "too young" or "too old" to make a significant move in life. The "too old" excuse is particularly tragic because it artificially accelerates the aging process. If you are forty years old and believe your best years are behind you, you are completely ignoring mathematical reality. If the average productive working life stretches from twenty to seventy, a forty-year-old still has thirty highly productive years remaining! That is more than enough time to master a completely new industry, build a thriving business from scratch, or write a dozen books. Conversely, the "too young" excuse is equally limiting. Age has absolutely nothing to do with capability, maturity, or leadership. If you know your craft and execute it with undeniable excellence, your age immediately becomes irrelevant. The cure for age excusitis is to completely banish age-related limitations from your vocabulary. Look forward with overwhelming excitement to the years you have left, rather than looking backward with regret. Finally, we must confront the incredibly pervasive luck excusitis. It is incredibly tempting to look at a highly successful individual and casually dismiss their achievements by saying, "Wow, they got so lucky." This mindset is deeply comforting to the underachiever because it entirely removes the burden of personal responsibility. If success is just a roll of the dice, then failure is not their fault. However, luck is nothing more than an illusion created when rigorous preparation violently collides with a fleeting opportunity. The top sales professional did not get "lucky" with the biggest client; they spent months researching the client's needs, practicing their pitch, and building a flawless presentation. No one accidentally stumbles into a thriving career or a deeply fulfilling marriage. Success operates on the universal law of cause and effect. If you want to harvest the phenomenal rewards of success, you absolutely must plant the seeds of hard work, continuous learning, and unwavering persistence. Cure yourself of excusitis today, and you will immediately clear the runway for your own massive achievements.
02Destroy Fear by Building Unshakeable Confidence Today
Fear is a powerful, paralyzing force that traps millions of capable people in a never-ending cycle of hesitation, anxiety, and missed opportunities. Yet, confidence is absolutely not something you are magically born with; it is a highly practical, measurable skill that you actively build through deliberate, daily practice. It is a common misconception that courageous people simply do not feel fear. In reality, everyone experiences fear, doubt, and insecurity when facing the unknown. The defining difference is how one responds to that psychological friction. Fear, if left unchecked, acts as a psychological infection that destroys ambition, ruins relationships, and prematurely ages the body. To conquer this formidable enemy, we must first deeply understand the most potent antidote available to the human mind: taking massive, immediate action. Action cures fear. This is one of the most reliable psychological laws in existence. Hesitation, on the other hand, is the fertile soil in which fear rapidly multiplies. Think about a time when you needed to make a difficult, uncomfortable phone call. The longer you sat at your desk, staring at the phone and running through all the potential negative outcomes, the heavier that phone seemed to become. The fear compounded by the minute. But the exact moment you picked up the receiver and dialed the numbers, the fear began to instantly evaporate. Action forcefully breaks the hypnotic spell of anxiety. Whenever you feel the cold grip of fear regarding a project, a conversation, or a major life decision, do not allow yourself the luxury of endless deliberation. Identify the very first, smallest physical step you can take, and execute it immediately. By forcing your body into motion, you forcefully drag your mind into a state of confidence. To further build this unshakeable confidence, you must learn to purposefully manage your "Mind Bank." Your brain functions exactly like a highly efficient savings bank. Every single day, you deposit thoughts, memories, and experiences into this vault. When you face a new challenge, you unconsciously go to your Mind Bank and request a withdrawal to determine how you should feel. If you have spent years depositing thoughts of failure, embarrassment, and self-doubt, your mind will hand you a withdrawal of pure anxiety. You will immediately recall the time you stumbled over your words, the time you failed an exam, or the time you were rejected. However, if you consciously choose to deposit memories of your victories, your moments of courage, and your proudest achievements, your mind will hand you a withdrawal of supreme confidence. You are in total control of the teller at this bank. Make a daily, non-negotiable habit of depositing only positive, empowering thoughts, and absolutely refuse to dwell on your past mistakes. Furthermore, building confidence is deeply intertwined with your physical actions and daily habits. The mind and the body are intimately connected; you can literally change how you feel by changing how you move. There are five highly practical, physical exercises you can implement immediately to artificially manufacture confidence until it becomes completely natural. Sit in the front row. In every meeting, classroom, or seminar, the back rows fill up first because people subconsciously want to hide. They lack the confidence to be seen. By forcing yourself to sit in the front, you boldly declare that you are present, engaged, and entirely unafraid of being noticed. Make direct eye contact. When you avoid looking someone in the eye, you silently communicate that you feel inferior, guilty, or afraid. Looking someone directly in the eyes instantly communicates honesty, courage, and equality. Walk exactly twenty-five percent faster. Take a look at people walking down the street. The defeated, tired, and uninspired shuffle their feet with slumped shoulders. The highly successful and confident walk with purpose, direction, and a slightly elevated pace. Speeding up your walk physically pumps energy and authority into your mind. Practice speaking up. In every group discussion, make it a firm rule to contribute your thoughts early. Do not wait until you have the "perfect" thing to say—just speak up. Every time you speak, you strengthen your confidence muscle; every time you remain silent out of fear, you feed your insecurity. Smile incredibly big. A genuine, teeth-showing smile is a biological weapon against fear. It is physically impossible to feel angry, terrified, or defeated while holding a massive, genuine smile on your face. By aggressively managing your mind bank, refusing to allow hesitation to breed terror, and regularly practicing these five physical gestures of confidence, you will methodically destroy the fear that has held you back. You will transform yourself into a person who boldly walks into any room, faces any challenge, and commands respect simply through the undeniable energy of unshakeable self-belief.

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03Stretch Your Vision to See What Can Be
04Train Your Brain to Think and Dream Creatively
05Upgrade Your Environment to Upgrade Your Entire Life
06Grow the Winning Attitudes That Draw People to You
07Conclusion
About David J. Schwartz, PhD
David J. Schwartz, PhD, was an American motivational writer and coach, best known for his book "The Magic of Thinking Big." He was a professor at Georgia State University and also ran his own consultancy firm focusing on leadership development.