And it is not by any means certain that a man’s business is the most important thing he has to do.
一个人的事业，也未必就是他一生中最重要的事情。
— Robert Louis Stevenson · Virginibus Puerisque, and Other Papers · An Apology for Idlers —
键盘照着敲一遍，更容易记住。
不用找输入框，直接敲键盘。