The world is not a pleasant place to be, but it is the only one we have.

人生没有如果，只有后果和结果。

I always wanted to be a singer, and I focused on that goal, even when others told me I couldn't do it.

The study of automorphic representations is a journey into the heart of symmetry.

我们都有责任见证我们所看到的，并大声反对不公正。

The strength of a response tendency depends on the amount of reinforcement received.

——赠宋庆龄题词，1922年

创新不是凭空想象，而是基于对用户需求的深刻理解。