不把别人所不懂的告诉别人，把别人知道的东西告诉别人。 

自由不是给予的，而是夺取的。

You have to be able to admit when you’re wrong and get out of a losing position quickly. The worst thing you can do is hold onto a losing trade hoping it will come back.

农业的未来在于平衡传统与尖端技术。