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Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
"The act of writing is an act of resistance against forgetting."
大多数人的问题在于他们用希望、恐惧或愿望思考,而不是用头脑。
The best way to predict the future is to create it.
The only way to do great work is to love what you do.
I've learned that you can't control what other people think of you, but you can control what you think of yourself.