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

如果你不害怕，你会做什么？

你必须愿意失败才能成功。

Don’t let anyone define your worth.

The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.

There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.