The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.

这不是一首反叛歌曲，这是

The only thing I know is that I paint because I need to, and I paint whatever passes through my head without any other consideration.

出自晋·葛洪《抱朴子·应嘲》。虽说昆山的玉石很多，但不能救济原宪的贫穷。喻指毫无价值的空话。

闲暇是哲学之母。

责任是我们语言中最崇高的词。在所有事情上尽你的责任。你不能做得更多。你永远不应该希望做得更少。

通往善的道路就是通往真理的道路。