"The past is a puzzle, and every piece matters."

We must be free not because we claim freedom, but because we practice it.

 释义：在昏暗不明的环境中，若仍能保持光明的心境，内心就能像青天白日一样明亮无染。

艺术不是关于再现；而是关于在场。

The ultimate goal of machine learning is to make machines that can learn from experience and improve their performance over time.

Don't bend; don't water it down; don't try to make it logical; don't edit your own soul according to the fashion. Rather, follow your most intense obsessions mercilessly.

 错误的事实对科学进步极为有害，因为它们常常长久存在。