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"I read a book one day and my whole life was changed."

The danger of the past was that men became slaves. The danger of the future is that men may become robots.

世界是一塊畫布，我們是畫家。

The only way to learn mathematics is to do mathematics.

A classic is a book that has never finished saying what it has to say.

正義的概念不是法律概念，而是道德概念。