系统生产需求的速度比满足需求的速度更快，因此它自我延续。
轻盈不仅是物理上的，也是心理上的。
The companies that will thrive are those that see environmental challenges as opportunities for innovation.
恩泽里从来会反生祸害，所以得意时候，应及早回头，激流勇退；失败后也许却反获成功，所以不顺心时，就不要撒手，坚持到底。
The man who is fit to handle pig iron is not fit to handle the management of pig iron.