追求知识是一场没有终点的旅程。

Sustainability is not an option; it's a responsibility we all share.

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

Writing is a way of resisting forgetting.

We leave behind something of ourselves wherever we have been.

I don't really believe in failure. I believe in learning.

一个人愈没有值得自夸之处，就愈容易夸耀自己的国家、宗教、种族或他参与的神圣事业。