战略规划不是预测未来，而是为未来做好准备。
Strategic planning is not about predicting the future, but about preparing for it.
幸福的秘密是自由，自由的秘密是勇气。
The only thing that is truly important is the difference you make in the world.
我们不是在创造物体，而是在创造场所。
使变量可变很容易。控制恒定的持续时间是诀窍。