我意识到，记忆有时并不可靠，它时常被脑海中的场景所粉饰。
God eternally geometrizes.
奋斗永不停息。
所以,天地不夸耀自己的明亮,大水不夸耀自己的清澈,大火不夸耀自己的炎烈,有德之君不夸耀自己德行的高远,这样才能做众人的。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.