The first duty of a revolutionary is to be educated.

创造真正繁荣的唯一途径是给予人们创新和创造价值的自由。

The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!

Writing is a way of discovering what you think, of exploring the world and your place in it.

The heart is a lonely hunter, and it will always be so.

耐心是投资者最重要的品质。