The problem of the modern individual is not that he has too little choice, but that he has too much.
God says to man ,“I heal you,therefore I hurt;love you,therefore I punish.”
Reinforcement is the central factor in the acquisition of new behavior patterns.
Success in business comes from understanding the needs of both the customer and the planet.
科学不仅仅是事实的集合;它是一种思维方式。