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语言中最危险的短语是:“我们一直都是这样做的。”
Art is the evidence of a life fully lived.
正是通过观察和反思的力量,人们才能找到方法。所以我们必须不断挖掘和钻研。
In mathematics, you don't understand things. You just get used to them.
Economic history teaches us that change is possible, but it is rarely easy.