对于非礼的事，上等到的士人根本不想；对于非礼的事，中等的士人从来不说；对于非礼的事，下等的士人紧闭门户。
我们可以轻易地原谅一个孩子怕黑；但成人怕光是人生的真正悲哀。
This is an interesting planet. It deserves all the attention you can give it.
"Life is what happens when you're busy making other plans."