与其选择强壮的身体，不如选择坚韧的灵魂。
Choose rather to be strong of soul than strong of body.
"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."
Sometimes the best ideas come from the most unexpected places.
科学是分类学家的乐园。
每一本书都是一个待发现的世界，充满了惊喜和教诲。