I always tell my kids, 'If you're going to do something, do it well. And if you're not going to do it well, don't do it at all.'
A good world needs knowledge, kindliness, and courage; it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.
The great and chief end, therefore, of men's uniting into commonwealths and putting themselves under government is the preservation of their property.
我为自己是黑人感到非常自豪,但黑人并不是我的全部。那是我的文化历史背景,我的基因构成,但它不是我全部的身份,也不是我回答每个问题的基础。
Positive psychology is not just about feeling good, it's about the good life - a life with engagement, meaning, and positive relationships.