组合数学就像是不用实际计数的计数艺术。
Combinatorics is like the art of counting without actually counting.
数学是人类精神最美丽和最强大的创造。
"In the end, we are all alone, and that is the most terrifying truth of all."
We first make our habits, and then our habits make us.
个人对自己信念的信心主要取决于他们能够对自己所见所闻讲述的故事的质量,即使他们所见甚少。
过去是远处的一支蜡烛:太近让你无法放弃,太远无法安慰你。
Leadership is about making tough decisions with conviction and empathy.