The primary cause of unhappiness is never thesituation but your thoughts about it.
I don’t like stress. I don’t like debt. I don’t like to worry. So I try to buy things that are cheap enough so that if they don’t work out, I don’t lose much.
The source of every crime, is some defect of the understanding; or some error in reasoning; or some sudden force of the passions.
你无法管理你无法衡量的东西。
找到自己的最好方法就是在为他人服务中迷失自己。