Resilience is built through challenges, not comfort.

Anon, who wrote so many poems without signing them, was often a woman.

我们成功的真正标准是我们如何改善全球健康结果。

The essence of mathematics lies in its freedom.

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

领导者的角色是创造一个让人们能够发挥最佳水平的环境。