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Mathematics is the art of giving the same name to different things.
艺术不是关于答案,而是关于问题。
In Israel, in order to be a realist you must believe in miracles.
The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.
The historian must have some kinship with his subject. The dead will not speak unless they are properly addressed.