The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
在科学中,最重要的不是获得新的事实,而是发现新的思考方式。
Happiness is a state of mind. It's just according to the way you look at things.
心理学应该研究心智如何运作,而不仅仅是它包含什么。