顺从天意的**是以义服人的**,违反天意的**是以力服人的**。 
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
正该来时,先生(老子)应时来到这世间;正该去时,先生顺时离开这世间。安于时势,顺应自然规律,哀乐就不能进入心中。
The true man wants two things: danger and play. For that reason he wants woman, as the most dangerous toy.
The true measure of our success in forestry will be what we leave for future generations, not just our quarterly reports.