泉水虽可共享,但谁又能否认，在水罐中所盛的水只属于取水的人呢？

我不是说唱歌手，我是一个流行明星。

选择理论忽略了我们对人类的大部分了解。它们忽略了人类常常感到困惑，常常不知道自己想要什么，常常出于习惯或冲动而非经过计算的自身利益行事。

The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.

The motor of our ingenuity is the question ‘Does it have to be like this?’, from which arise political reforms, scientific developments, improved relationships, better books.