在理论计算机科学的领域里,我们常常发现最深刻的见解来自于最简单的想法。
A belief is like a guillotine, just as heavy, just as light.
酸和碱是互补的;没有另一个,一个就无法存在。
"Language is not just a tool for communication, but a bridge to the soul."
The most important skill for an empirical researcher is not math, but judgment.