译文：纵欲放荡、消极怠慢就不能勉励心志使精神振作，冒险草率、急躁不安就不能修养性情。
"The best children's books are the ones that make children think."
道的法则本是无为而自然，似有似无，玄妙难测。
The best way to cheer yourself up is to try to cheer somebody else up.
世界是一面镜子，它向你展示你带给它的东西。