Challenges are opportunities in disguise; embrace them with courage.

You are not the opinion of somebody who doesn't know you.

最大的残忍是我们对他人绝望的随意漠视。

"Words are, of course, the most powerful drug used by mankind."

志村簇的研究证明了几何直觉的力量。

Immigration has a much smaller effect on native wages than most people believe.

尽一切职责，而不希望得到任何回报。