Man is so much the voice of his interest that it is not enough to make him see the right， but you must make him feel it.

I know that I can always improve, no matter how good I get.

在这个生活中，最好的手术是耐心的手术。

设计程序的最好方法是设计它。

我的胃里打满了悲伤和愤怒的结，但我继续微笑着。