一个公司的文化是由其领导者的行为定义的。

The Langlands program is a challenge to our understanding of the nature of mathematical truth.

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

从你所在的地方开始，用你所拥有的。做出一些成就，永不满足。

"The truth is often ugly, but it must be told."