A proof that P = NP would have profound implications for mathematics, cryptography, and algorithm design.

The more you give, the more you receive.

保持健康应该是渴望智慧的人的首要研究。

我的大脑没法处理失败，它不会。

书籍是一种政治行动。书籍是知识。书籍是反思。书籍改变你的思想。