身处高位的人容易骄傲，享受安逸的人容易奢侈！这警惕之言，太及时了！并且无论处于什么位置，都不能忘记初心！

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.

你们是被惯性所引导，还是追随自己内心的热情？

The beauty of the soul surpasses that of the body.

Persistence in research often pays off when you least expect it.

The words of truth are simple.