To be a Negro in America is to be in a constant state of rage.

Every mathematical theorem is a story, a narrative that unfolds through logic and reason, leading to a deeper understanding of the world.

我认为坚持自己的信念很重要。

要理解未来，首先必须理解过去。

美好的社会是美德得到回报的社会。

你能创造的最有价值的东西就是错误——你无法从完美中学到任何东西。

两局强调品行修养的重要性：自身修养好了，就可以把家治理好；家治理好了，就可以把官府治理好。