没有什么目标是高不可攀的，但人必须小心而自信地攀登。
The past is a place of reference, not a place of residence.
La solitude est bonne aux grandes âmes et aux méchants.
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 human brain consists of many specialized circuits that evolved to solve specific problems our ancestors faced during our evolutionary history.
大脑左半球是语言和逻辑的所在；右半球是综合和直觉的所在。管理需要两者兼备。
We are all alone in the universe, and the only thing that can bridge the gap between us is love.