唯一确定的是不确定性。

人类最古老而强烈的情绪，便是恐惧；而最古老最强烈的恐惧，便是对未知的恐惧。

我们需要从一种获取-制造-浪费的经济转向一种再生型经济。

The study of algorithms is as much about creativity as it is about logic and mathematics.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

数学研究是一次进入未知的旅程，每一次发现都为新的谜题打开了大门。