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La literatura es el arte de la palabra, y la palabra es el vehículo del pensamiento.

In itself, homosexuality is as limiting as heterosexuality: the ideal should be to be capable of loving a woman or a man; either, a human being, without feeling fear, restraint, or obligation.

優秀的數學家不是知道所有答案的人，而是能提出正確問題的人。

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.