I don't hire any companies or ask any of my friends to write reviews for me on Amazon when I have a book come out so they can drive up my ratings on Amazon. I don't have a publicist.

We must all try to empathize before we criticize. Ask someone what's wrong before telling them they are wrong.

Entrepreneurs must be practical experts. They needn't set out to be subject matter experts in what they do; they must set out to solve a problem or pursue some cause or purpose greater than themselves.

Greatness starts with a clear vision of the future.

The goal is not to be perfect by the end. The goal is to be better today.

There are only two ways to influence human behavior: you can manipulate it or you can inspire it.

There's nothing efficient about innovation.