The most important thing is to keep your mind active.

The poem is a meeting place between the conscious and the unconscious.

Innovation in forestry isn't optional; it's essential for survival.

Make-up can only make you look pretty on the outside but it doesn’t help if you're ugly on the inside. Unless you eat the make-up.

释义：成王败寇是历史书写的潜规则。

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.