Happiness is not something that happens. It is not the result of good fortune or random chance. It is not something that money can buy or power command. It depends not on what happens outside of you, but on what happens inside of you.
"The best leaders are those who can inspire action."
保持饥饿，保持愚蠢。
In mathematics, you don't understand things. You just get used to them.
穷人的生活故事是用尖锐的笔写在他的身体上的。