"When I write, I aim in my mind not toward New York but toward a vague spot a little to the east of Kansas."

没有革命的理论，就不会有革命的运动。

The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

阅读就是不动的旅行。