永远不要停止学习；当你认为自己无所不知的那天，就是你开始落后的那天。

You pray for rain, you gotta deal with the mud too. That's a part of it.

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

Success is not about making money; it's about making a difference.