Success is not the key to happiness. Happiness is the key to success.

Remember, hope is a good thing, maybe the best of things. And no good thing ever dies.

The most important thing in trading is to protect your capital.

The only limit is the one you set yourself.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

真正的工艺会让产品和地球都比发现时更好。