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.

你在有限的日子里给了我一个永恒。

大胆梦想，努力工作，保持专注，与优秀的人为伍。

如果我们忽视海洋的呼声，它的沉默将是我们最大的失败。

如果我的未来决定于我的标准化考试表现，我就不会是现在的样子，我向你保证。

界限定义了我们的身份。它们定义了什么是“我”，什么不是“我”。界限显示了我结束的地方和他人开始的地方，引导我拥有一种所有权感。