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I'm not a material girl, I'm a spiritual girl.
To live is to suffer, to survive is to find some meaning in the suffering.
Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.
实现真正成功的唯一方法是为他人创造价值。
自动机和形式语言的研究对于理解计算的极限是基础性的。