可持续性不是一种选择，而是我们对后代的责任。

I believe in a simple life, a life of discipline, a life of focus.

To write is to confront the ghosts of our past, to give them a voice, and perhaps, to set them free.

The past is a foreign country; they do things differently there.

Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.