Sustainability isn't a trend; it's a responsibility we all share for the planet.
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
Psychology must be grounded in the reality of the organism's struggle to exist.
我的一生都在与恐惧和焦虑作斗争。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.