It is requisite for the relaxation of the mind that we make use, from time to time, of playful deeds and jokes.

It is requisite for the relaxation of the mind that we make use, from time to time, of playful deeds and jokes.

我们不时地用开玩笑的动作和笑话来放松心灵，这是必要的。

-- Thomas Aquinas 托马斯·阿奎那