"We must challenge the status quo and constantly seek better ways to do things."

数学的美妙之处在于它常常引导我们发现关于物理世界的真理，而这些真理是我们无法通过其他方式发现的。

如果我们今天不对塑料废物负责，我们将给后代留下难以承受的负担。

There is no reason why good cannot triumph as often as evil. The triumph of anything is a matter of organization.

The state is the most important institution in human society because it is the only one that can legitimately use force to maintain order.

科学家不是给出正确答案的人，而是提出正确问题的人。