这本来就不应该容易。认为它容易的人是愚蠢的。
The best businesses are built on trust, transparency, and a commitment to excellence.
学习数学的最好方法就是做数学。
The most hateful torment for men is to have knowledge of everything but power over nothing.
Concrete is the marble of our time, a democratic material.
The most important thing about a theory is that it explains the facts.
I don't know what's better gettin' laid or gettin' paid.