把这一句，留给此刻的你

No kind action ever stops with itself. One kind action leads to another. Good example is followed. A single act of kindness throws out roots in all directions, and the roots spring up and make new trees. The greatest work that kindness does to others is that it makes them kind themselves.

没有一种善举会自行停止。一种行为导致另一种行为。下面是一个很好的例子。一个简单的善举就能把树根向四面八方抛去，树根就会发芽，长成新的树。善良对他人所做的最大的贡献就是使他们善待自己。

— Amelia Earhart 埃尔哈特