The true artist will let his wife starve, his children go barefoot, his mother drudge for his living at seventy, sooner than work at anything but his art.

The most sustainable forest is one that provides value to people while maintaining its ecological integrity.

The anarchic nature of the international system means that states must rely on self-help to ensure their survival.

我对制作美丽的东西不感兴趣。我对制作能让你思考的东西感兴趣。

人生中唯一真正的失败是不忠于自己所知的最好。

The poet is a witness, not a judge.

真正的冒险不在外面，而在内心。