物不可穷也，故受之以未济。
翻译：事物的发展变化没有穷尽，一个过程的终止，是下一个过程的开始。
I’m not a pessimist. I’m an optimist trained in pessimism.
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
环境支配人；人不能支配环境。