好人是那个,无论他以前有多么道德上不值得,都在努力变得更好的人。
行为主义者眼中的心理学是自然科学的一个纯粹客观的实验分支。
I believe that if you show people the problems and you show them the solutions they will be moved to act.
The best way to refactor a program is to refactor it.