心理学概念的价值在于其生活应用。
最成功的公司是那些倾听客户需求并随之发展的公司。
愉快是健康的最佳促进者，对心灵和身体同样友好。
The mind is everything. What you think, you become.
Philosophy is a battle against the bewitchment of our intelligence by means of language.
Happiness is beneficial for the body, but it is grief that develops the powers of the mind.
The greatest leader is not necessarily the one who does the greatest things. He is the one that gets the people to do the greatest things.