人之生利也,然且犹尚有节;葬埋者,人之死利也,夫何独无节于此乎。
衣食是人们活着的时候所需要的利益,尚且要有一定的节制;埋葬是人们死后所需要的利益,为什么就单单在这里没有节制呢? 
森林的真正价值不能仅用板材英尺来衡量。
"Happiness is not something ready made. It comes from your own actions."
We are what we repeatedly do. Excellence, then, is not an act, but a habit.