The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.

I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

风中潇潇洒洒、自由自在飘舞的花瓣，雪夜里皎洁空灵的明月，这些让人心旷神怡的景致，只有内心宁静的人，才能真正欣赏到它们的美；水边树木的一枯一荣，竹林间石头的一长一缩，这些细微变化，只有闲适的人才能掌握和欣赏。

——《中国同盟会革命方略》（1906年秋冬间）

下一次绿色革命不会仅仅来自实验室，它将来自世界各地的农田。