社会制度应该建立在个人自由和财产权的基础上，这是繁荣和稳定的关键。
最有效的调试工具仍然是仔细的思考，再加上明智地放置的打印语句。
The more I write, the more I disappear.
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
You think when you wake up in the mornin yesterday don't count. But yesterday is all that does count. What else is there? Your life is made out of the days it's made out of. Nothin else.