活着就是被标记。活着就是改变，获得故事的话语，这是我们凡人真正知道的唯一庆祝。
To live is to be marked. To live is to change, to acquire the words of a story, and that is the only celebration we mortals really know.
我越是研究自然，就越对造物主的工作感到惊奇。
A book is a heart that only beats in the chest of another.
The core of the poverty trap: Today’s hunger steals tomorrow’s productivity.
学习的过程本质上是一个形成关联的过程。
You have to think anyway, so why not think big?
教学不是传递知识，而是为知识的产生或构建创造可能性。