我这一代人最伟大的发现是人类可以通过改变态度来改变生活。
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
The truth is rarely pure and never simple.
The only way to understand another culture is to assume the frame of reference of that culture.
I'm not a person who likes to sit around and wait for things to happen. I make them happen.
我们心理学的一般立场是经验性的：我们的科学不过是经验的事实。
没人会和你自己一样对你所拥有的东西印象深刻。（Morgan Housel《金钱心理学》里面的一句话，可以理解为禀赋效应：即，由于情感上的偏见，人们在自己已经拥有的东西上比尚未获得的东西拥有更大的价值）
No one is as impressed with your possessions as you are.