The most important skill for a computer scientist is problem-solving.
I'm a great believer in luck, and I find the harder I work the more I have of it.
追求真理需要相当大的努力,这就是为什么只有很少人愿意出于对知识的热爱而去追求真理,尽管上帝在人的心灵中植入了对这种知识的自然渴望。