心理学研究的正确方向是行为的预测和控制。
Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.
Success comes from focusing on what you can control and letting go of what you cannot.
We are not in the coffee business serving people, we are in the people business serving coffee.