曾子曰：“吾日三省吾身：为人谋而不忠乎？与朋友交而不信乎？传不习乎？”
曾子说：“我每天都要多次提醒自己：工作是否敬业？交友是否守信？知识是否用于实践？”
Caring too much for objects can destroy you. Only—if you care for a thing enough, it takes on a life of its own, doesn’t it? And isn’t the whole point of things—beautiful things—that they connect you to some larger beauty?
善恶之间的界限是可渗透的，任何人在环境的逼迫下都可能跨越它。
Every life is a universe, and every death is the end of a world.
The pursuit of mathematical truth requires both intuition and rigor.