老年人相信每一件事物；中年人猜疑每一件事物；青年人什么都懂。
要想做到公平公正，让人心服口服，就要赏罚分明。没有功劳的，就不能给予奖赏；没有罪过的，也不能任意给予处罚。
Sustainability is not a choice, it is a responsibility.
The best way to predict the future is to invent it. Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.
