The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.
时间存在的意义就是任何事都不可能立刻实现。
The bond market is the ultimate measure of confidence.
Success is not final, failure is not fatal: it is the courage to continue that counts.
My success is because I have a good team.