快乐不是现成的东西。它来自你自己的行动。
"Happiness is not something ready-made. It comes from your own actions."
The total speech act comprises both the act of uttering words and the act of meaning.
我年纪越大，越发现先做重要的事情这一古老规则的智慧——这个过程通常可以把最复杂的人类问题简化为可以处理的规模。