你真的要离开吗？因为我想要的一切就是你能出现在我的门前。
And don’t you leave， cause I know all I need is on the other side of the door.
解释：人有知识，犹如树木有枝叶，树木有了枝叶，能带给人阴凉，人有了知识，就可以为人民做更多的事。
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.
The real challenge is not growing more, but growing better with fewer resources.