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The truth is rarely pure and never simple.
The more you lose, the more you learn. The more you learn, the better you get.
Rigor in proof is what separates mathematics from all other sciences.
The only thing that matters is the work itself.
The great task of life is to learn the will of the Lord and then do it.
建筑不应该大声喧哗;它应该对使用它的人轻声细语。