“Passion and drive are not the same at all. Passion pulls you toward something you cannot resist. Drive pushes you toward something you feel compelled or obligated to do. If you know nothing about yourself, you can't tell the difference. Once you gain a modicum of self-knowledge, you can express your passion.....It's not about jumping through someone else's hoops. That's drive.”

“Feeling insecure is good for you. It forces you to do something better, drives you to use all your talents.”

“When [what you are deeply passionate about, what you can be best in the world at and what drives your economic engine] come together, not only does your work move toward greatness, but so does your life. For, in the end, it is impossible to have a great life unless it is a meaningful life. And it is very difficult to have a meaningful life without meaningful work. Perhaps, then, you might gain that rare tranquility that comes from knowing that you’ve had a hand in creating something of intrinsic excellence that makes a contribution. Indeed, you might even gain that deepest of all satisfactions: knowing that your short time here on this earth has been well spent, and that it mattered.”

“What you know you can't explain, but you feel it. You've felt it your entire life, that there's something wrong with the world. You don't know what it is, but it's there, like a splinter in your mind, driving you mad.”

“When you put together deep knowledge about a subject that intensely matters to you, charisma happens. You gain courage to share your passion, and when you do that, folks follow.”

“You must live your passion. If you are not passionate about what you do...then don't do it.”