Do not seat your love upon a precipice [1] because it is high.
[1] . precipice [ˈpresipis] n. 悬崖,峭壁 bmZhHxZIb4zSkCPGjpAaeHh6RPIMvoi40oUeVnb6Ql7twUKd5XyPFexj13rUvLRd