"The library is inhabited by spirits that come out of the pages at night."

The poet is not separate from the world; the poet is of the world.

Intolerance of others’ views (no matter how ignorant or incoherent they may be) is not simply wrong; in a world where there is no right or wrong, it is worse: it is a sign you are embarrassingly unsophisticated or, possibly, dangerous.

世人不是都追求荣华的降临吗？应知：在他孜孜以求荣华时，已经蒙受尽人间的奇耻大辱了。世人不是都追求上司的宠幸吗？应知：在他苦苦倚仗宠幸时，已经沦落到人间最卑贱之处了。

在量子力学中，观察者与被观察的系统并不是分离的。

不要让这个世界的复杂性阻碍你前进。要成为一个行动主义者。将解决人类的不平等视为己任。它将成为你生命中最重要的经历之一。

今天我们种下的每一棵树都是留给后代的遗产。