写作就像在雾中夜间驾驶。你只能看到车灯所及之处，但你可以这样完成整个旅程。
Writing is like driving at night in the fog. You can only see as far as your headlights, but you can make the whole trip that way.
The history of life is a history of connections.
光明在书中。把书完全打开，让它发光，让它发挥作用。
The world is a fine place and worth the fighting for.
The only way to do great work is to love what you do.
教育最重要的成果是帮助学生成为独立思考者。