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The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

大自然是一本書，每一頁都是一個新的篇章，每一章都是一個新的故事。

When I am abroad， I always make it a rule never to criticize or attack the government of my own country。 I make up for lost time when I come home.

"The past is always present in our lives, whether we acknowledge it or not."

A mathematician's work is mostly a solitary pursuit, but it is also deeply collaborative.

I’ve learned to embrace my flaws, because they make me who I am.