Do not retreat in the face of difficulties, do not shirk responsibility.
Curiosity is the driving force behind all great mathematical discoveries.
We thought we had such problems. How were we to know we were happy?
最有趣的空间是那些介于两者之间的空间——意义在其中产生的缝隙。
每块石头都有故事——我们的职责是确保这是个值得讲述的故事。