Representation theory provides the language in which many number-theoretic phenomena can be expressed.

A poesia é a música da alma, que ecoa no silêncio do coração.

The act of writing is the act of discovering what you believe.

No, not rich. I am a poor man with money, which is not the same thing.

在研究博弈论时，必须始终考虑其他参与者的理性。

我总是相信，只要我尽力了，结果自然会随之而来。