Rigor in proof is what separates mathematics from all other sciences.

The mystery of the room is in the play of light.

世界是一片伟大的天空，我们是其中的鸟儿。

人通过从失败中学习而成长。

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.

Evolution is not just a theory; it's a fact written in our genes.

你必须愿意牺牲，投入时间和精力。