"Literature is the mirror of society, reflecting its beauty and its flaws."

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.

你不尝试，就100%会错过。

数学中最激动人心的时刻是当你意识到两个看似不相关的领域有着深刻的联系时。

"الذاكرة مثل البحر، ترمي على الشاطئ ما تريد إخفاءه في الأعماق."

我们乐于种下种子，等待它们长成树。