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Three things you need: The ability to not give up something till it works， the ability to give up something that does not work， and the trust in other people to help you distinguish between the two.

胖起來，過得好。

數學是秩序和模式的科學，正是這種秩序讓我們能夠理解周圍的世界。

我并不是一回到自行車上就贏了。經歷了很多起起落落，有好成績也有壞成績，但這是一個長期計劃。

Friendship is the bridge of the soul.

I don't have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.

Quality begins in the orchard, not in the laboratory.