Be slow to fall into friendship，but when you are in，continue firm and constant.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

When you doubt your power, you give power to your doubt.

预测未来的最好方法就是自己去创造它。

Success is not about being the smartest person in the room; it's about bringing out the best in others.

Any idiot can face a crisis, it’s the day-to-day living that wears you out.