历史上最坏的罪恶往往都来自那些自以为是在打击罪恶的人。留心自己打击罪恶的想法。
The worst evils in history have always been committed by those who truly believed they were combating evil. Beware of combating evil.
I don’t let success change me, I let it improve me.
当第三条鲨鱼出现时，他拿刀子向鲨鱼戳去。鲨鱼打了一个滚，结果把刀给折断了。
Leaders are more powerful role models when they learn than when they teach.
未来属于那些今天为之准备的人。
The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.