The road less traveled is often the one that leads you home.

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.

孤独は、人間の本質である。

矿工的技能和奉献精神与他们带到地面的煤炭一样宝贵。

The spiritual life does not remove us from the world but leads us deeper into it.

Writing is resistance against forgetting.

The best way to predict the future is to invent it.