一旦不再抱那么大的希望，我们就不会再这么愤怒了。
We will cease to be so angry once we cease to be so hopeful.
To understand the present, we must first confront the past.
The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
可持续性不是选择，而是农业的唯一前进道路。
最重要的是在工作中要诚实。诚实是伟大表演的关键。