It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.

When you're different, sometimes you don't see the millions of people who accept you for what you are. All you notice is the person who doesn't.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

Never underestimate the power of small, consistent improvements.