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.
我们必须为下一代留下健康的水域。
创新不仅仅是创造新事物；它还包括改进现有事物，让客户的生活更美好。
真相就像太阳；你可以暂时挡住它，但它不会消失。