对幸福的追寻是不幸福的主要原因之一。
想法是生产中的关键投入，而人是产生想法的关键投入。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
The sociological imagination enables its possessor to understand the larger historical scene in terms of its meaning for the inner life and the external career of a variety of individuals.
I don’t care if you’re black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you’re nice to me, I’ll be nice to you. Simple as that.