Man only plays when in the full meaning of the word he is a man, and he is only completely a man when he plays.

Man only plays when in the full meaning of the word he is a man, and he is only completely a man when he plays.

一个人只有当他是一个真正意义上的人的时候，他才会去玩耍;只有当他玩耍的时候，他才完全是一个人。

-- Friedrich Schiller 弗里德里希·席勒