There are some secrets which do not permit themselves to be told.

艺术是一种用手思考的方式。

一支箫一把剑是我平生的志向，辜负了狂名十五年。

我总是努力保持真实，以正确的方式打球。

And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.

You need patience, discipline, and agility to take losses and adversity without going crazy.

True leadership is not about being in charge, but about taking care of those in your charge.

The only limit to our realization of tomorrow is our doubts of today.