"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."

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.

市场保持非理性的时间可能比你保持偿付能力的时间更长。