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不要屈服于你的恐惧……如果你这样做了,你将无法与自己的心对话。
Don't give in to your fears... If you do, you won't be able to talk to your heart.
The way a child holds a book tells you everything about how they feel about it.
A mathematician's work is mostly a solitary pursuit, but it builds on the work of many others.
The only way to do great work is to love what you do.