如果两分钟后觉得无聊，就试四分钟。如果仍然无聊，就八分钟。然后十六分钟。然后三十二分钟。最终你会发现它一点也不无聊。
If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all.
All men are liable to error; and most men are, in many points, by passion or interest, under temptation to it.
We must balance short-term demands with long-term sustainability.
农业不仅仅是一个行业，它是人类的生命线。
最终，一个理论的价值不在于它的复杂性，而在于它解释和预测的能力。