除非在动笔前脑中已有画面，否则称不上艺术家。
No one is an artist unless he carries his picture in his head before painting it.
I love the sea. It's a great place to think.
Man is neither wholly good nor wholly evil, but a mixture of both.
"Writing is a way of speaking without being interrupted."
可持续性不是一个流行词，而是全球粮食安全的唯一出路。
我们不是通过经验学习，而是通过对经验的反思学习。
