The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.

The beauty of mathematics lies not in its complexity but in its simplicity and the way it reveals hidden truths.

Don't let them see you bleed.

"The freedom to be yourself is a gift only you can give yourself. But once you do, no one can take it away."

Luck， is largely responsible for my reputation for genius. I don’t walk into the office in the morning and say， ‘Am I smart today？’ I walk in and wonder， ‘Am I lucky today？’

在所有的动物中，只有人类是残忍的。他们是唯一将快乐建立在制造痛苦之上的动物。