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A good novel is a thought experiment with characters who breathe.
数学不是关于数字、方程、计算或算法的:它是关于理解的。
The world is full of obvious things which nobody by any chance ever observes.
你不能只是坐在那里等待别人给你那个金色的梦想。你必须走出去,为自己实现它。
The historian is both detective and storyteller.