创新不仅仅是创造新事物；它还包括改进现有事物，让客户的生活更美好。

The only person who cannot be helped is that person who blames others.

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

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。