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The capacity to be puzzled is the premise of all creation, be it in art or in science.

Mathematics is a living, breathing discipline, constantly evolving with new ideas.

一個人懶惰又奢侈，生活就會貧困；勤勞而節儉，生活就會富足。

The salvation of the world is in man's suffering.

我不會讓世界沉默我的聲音。

我們都是自己幻想的受害者。

為祖國而死是如此值得的命運，以至于所有人都為如此美好的死亡而競爭。

People always say that you can't please everybody. I think that's a cop-out. I think if you work hard enough, you can please anybody.

自由政府的唯一準則應該是不要信任任何擁有權力的人，以免危及公共自由。