To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
技术应该服务于人,而不是反过来。
没有祖国的人,就像夜莺离开了绿林。
计算的目的是洞察,而不是数字。
Happiness is beneficial for the body, but it is grief that develops the powers of the mind.