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自由是对必然性的认知。
A good system can't have a weak command language.
We are all searching for something, but we don't always know what it is.
创业要有耐心,成功需要时间。
A scientist’s greatest tool is an open mind.
语言是最强大的武器;它们可以建立帝国,也可以摧毁帝国。