知识最大的敌人不是无知，而是知识的幻觉。

过度捕捞是一个全球性挑战，需要全球解决方案和共同责任。

爱是脆弱的，你必须像对待生命体一样呵护它，否则它会消失。

The difference between a policy and a crusade is that a policy is judged by its results, while a crusade is judged by how good it makes its crusaders feel.

不能成为好仆人的人，也不会成为好主人。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.