要成为一个好的数学家，你需要既有直觉又有严谨。

Drawing is a verb.

"The world is a book, and those who do not travel read only one page."

My brain cannot process failure ... It WILL not process failure.

种下一棵树的人，种下了希望。

"The true measure of a society’s progress is how it treats its most vulnerable members."

大的心灵正多么喜悦，为了它献出和将献出的一切。