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The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
数学的本质不是使简单的事情复杂化,而是使复杂的事情简单化。
If two people write exactly the same program, each should be put into microcode and then they certainly won't be the same.
Never stop learning—the moment you think you know everything is the moment you start falling behind.