我们必须对外界学习保持永不满足的渴望。

Anything you say before the word “but” does not count.

Never stop questioning how things can be done better—complacency is the enemy of progress.

跨越国界和学科的合作是应对全球健康挑战的唯一途径。

There is no true liberty without the liberty of thought.

证明的严谨性将数学与所有其他科学区分开来。