Laws that have not their basis in nature are useless.

The best way to predict your future is to create it.

"Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit."

I had ambition not only to go farther than any man had been before, but as far as it was possible for a man to go.

Integrity is the most important currency in business. Once you lose it, you lose everything.

集合起一百个伟大头脑，就会得到一个大傻瓜。

Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.