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重要的不是你说什么,而是你做什么。
Monads are indivisible entities, the basic elements that constitute the world.
要读得好,必须成为一个发明家。既有创造性的阅读,也有创造性的写作。
In mathematics, the simplest questions often lead to the most profound discoveries.
Contemplating the weaknesses of others is easy; contemplating the weaknesses in yourself is hard, but it pays a much higher reward.