天赋和才能很难得，不应该因为一些小缺点就放弃！这珍惜人才的态度，太重要了！并且每个人都有独特的价值，不应该轻易放弃任何一个有潜力的人！

To write is to remember, and to remember is to resist.

The only real prison is fear, and the only real freedom is freedom from fear.

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.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.