The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.
计算复杂性的概念不仅仅是我们能计算多快，还包括理解什么是可以计算的极限。
"When you love what you do, you don't see it as work."
The stage is where I feel the most free.
We are all born with a certain degree of talent. What we do with it is up to us.
问题是，如果你打从心里相信，那些在社会顶层的人都是精英，同时你也暗示着，以一种残忍的方法，相信那些在社会底层的人，天生就该在社会底层，换句话说，你在社会的地位不是偶然，而都是你配得的，这种想法让失败变得更残忍。
The most important object of both the workmen and the management should be the training and development of each individual in the establishment, so that he can do (at his fastest pace and with the maximum of efficiency) the highest class of work for which his natural abilities fit him.
