当你写作时，你试图发现一些你不知道的东西。
"When you are writing, you are trying to find out something which you don't know."
The only way you can write the truth is to assume that what you set down will never be read.
绘画是思想的沉默和视觉的音乐。
情况越糟，扭转局面所需的努力就越小，上升空间就越大。
农业的未来在于平衡生产力与环境管理。