质量的第一条规则是它必须被定义。
The first rule of quality is that it must be defined.
If we were motivated by money, we would have sold the company a long time ago and ended up on a beach.
Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.
勇气是战胜恐惧的力量。
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
"The Internet is becoming the town square for the global village of tomorrow."
The best films are those that make you forget you're watching a film.
不经历风雨，怎么见彩虹。