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"Nothing is too high for a man to reach, but he must climb with care and confidence."

Mathematics is the language with which God has written the universe.

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

我器重那個見到我做事，不見到我也做事的人。?

Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.

寫作是理解世界的一種方式。

A vida é o que fazemos dela. As viagens s?o os viajantes. O que vemos n?o é o que vemos, sen?o o que somos.

數學的快樂來自于復雜事物變得簡單的清晰時刻。