The process of doing mathematics is more important than the result.

The universe is not queerer than we suppose, but queerer than we can suppose.

年龄只是一个数字。我从未让它定义我能做什么或不能做什么。

没有坚强意志品质的人学识智慧也不会通达;不遵守诺言的人行动也不会实现。

Sustainability isn't a trend—it's our responsibility to the next generation.

The only way to understand another culture is to assume the frame of reference of that culture.

每个人都害怕受伤。