你以为早上醒来昨天就不算数了。但昨天才是真正算数的。还有什么呢？你的生命就是由那些日子组成的。没有别的。
You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count. What else is there? Your life is made out of the days it's made out of. Nothin else.
Never stop learning; the moment you do, you start falling behind.
文学之美在于它能够超越时间和空间，连接不同时代的灵魂。
The most profound ideas in mathematics often arise from the simplest observations.
坚毅的人把成就视为马拉松；他或她的优势是耐力。
