在白天对什么都不动感情是极为容易的, 但在夜晚就是另外一回事。
无关紧要的东西而已。如果对于那些懂得生活的人这样讲话,会让我的故事更具有真实感一些。
永远不要低估小而持续的改进的力量,随着时间的推移,它们会带来巨大的成果。
质量不是财富;它是一种计划。
In the realm of mathematics, every problem is an opportunity to discover something new and profound.
The only person you should try to be better than is the person you were yesterday.