It is not doing the thing we like, but liking the thing we have to do that makes life happy.

It is not doing the thing we like, but liking the thing we have to do that makes life happy.

不是做我们喜欢做的事，而是喜欢我们必须做的事，这样生活才会幸福。

-- Johann Wolfgang von Goethe 约翰·沃尔夫冈·冯·歌德