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If you want to understand a system, try changing it.

I prefer to count the stars rather than to laugh at them.

Make women rational creatures, and free citizens, and they will quickly become good wives and mothers.

音樂就是我的呼吸，沒有它我活不下去。

To forget is to betray; to remember is to resist.

Prolonged contact with the computer turns mathematicians into clerks and vice versa.

真正的成功來自建立關(guān)系，而不僅僅是交易。