Old people have faults of their own; they tend to become cowardly, niggardly, and suspicious.
老年人也有自己的缺点：他们容易变得胆怯、吝啬、多疑。
— Robert Louis Stevenson · Virginibus Puerisque, and Other Papers · Crabbed Age and Youth —
键盘照着敲一遍，更容易记住。
不用找输入框，直接敲键盘。