The beauty of physics lies in its ability to explain the complex with simple principles.

To be brave is to love someone unconditionally, without expecting anything in return.

Hatred is the most accessible and comprehensive of all the unifying agents.

你不必具备量子力学所要求的能力。你只需要知道一些简单的事情，并真正了解它们。

真正的喜悦精神、崇高感、超越人类的感觉，这是最高卓越的试金石，在数学中肯定能找到，就像在诗歌中一样。