The difference between ordinary and extraordinary is that little extra.
解释：将自己的利益给了别人，别人也将会把实惠返回给自己；将自己的怨恨发泄给别人，祸害也将会降临到自己身上。
我喜欢表演，但我也喜欢独处。
成功不是拥有的，它是租来的，而且每天都要付租金。
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that... no one ought to harm another in his life, health, liberty, or possessions.