I heard the voice of harpers harping with their harps: and no man could learn that song.

我听到竖琴师用他们的竖琴反复演奏着：，…,没人能学会那首歌。

耶鲁公开课 - 弥尔顿课程节选

You could say is this constant fear that Hobbes harps on fear of death and the value of life, to put it rather rudely, ? is this not another word for cowardice?

你可以说持续的恐惧,霍布斯一直在讲对死亡的恐惧和珍视生命，用大白话说，这难道不是懦夫的代名词吗？

耶鲁公开课 - 政治哲学导论课程节选