The question is not how to get cured, but how to live.
奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。
Programming is the art of telling another human being what one wants the computer to do.
The art of living is to know when to hold fast and when to let go.
When we put God first, all other things fall into their proper place or drop out of our lives.