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.
好的结局是幸福的，坏的结局是不幸的。这就是小说的意义。
命运与性情是一个概念的两个名字。
如果你想成功，就从别人的错误中学习。
Technology should serve sustainability, not the other way around.
始终以最终用户为设计核心；功能永远不应为美学而牺牲。