好奇心推动数学家前进,总是在寻找下一个要回答的问题。
To see a world in a grain of sand, and a heaven in a wild flower, hold infinity in the palm of your hand, and eternity in an hour.
身处鄙野不能看轻自己,而处庙宇高台则不能看重自己。
The best way to learn something is to teach it.