Happiness is not the result of good fortune or external events, but of the way we interpret those events.
幸福不是好运或外部事件的结果,而是我们解释这些事件的方式。
Reflect upon your present blessings, of which every man has plenty; not on your past misfortunes, of which all men have some.
水的源头如果浑浊,那么水流就不可能清澈;言行不讲信用的,名声必然受到损害。