我认为在你真正站在角色的立场上之前，你永远无法真正理解一个角色。

农民兴旺，社区繁荣；农业挣扎，社会痛苦。

You are not defined by your past.

告子行仁义之事，就好像踮起脚尖当作自己个头高，卧下当作自己面积大了，这是不能长久的。 

The state is not a work of art; it is a necessity.

Purchase the most recent tourist guidebook to your home town or region. You’ll learn a lot by playing the tourist once a year.

The beauty of physics lies in its ability to reveal the profound simplicity underlying the apparent complexity of the universe.

The teacher should not teach as if he were pouring knowledge into an empty vessel, but rather as if he were lighting a fire.

大脑是一台不是为了理解自己，而是为了生存而组装的机器。它是一台做出导致生存的决策的机器。