The secret of happiness is to see all the marvels of the world, and never to forget the drops of oil on the spoon.
幸福的秘密在于看到世界上的所有奇迹,并且永远不要忘记勺子上的油滴。
嫉妒在今日是一种禁忌话题,但这个社会上最普遍的感受,便是嫉妒。嫉妒来自生而平等的精神。
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.