You have to be humble and accept that sometimes you will lose.
Food security begins with resilient farming practices.
如果你知道如何使用它,电脑是一个奇妙的工具。
The paper industry has a responsibility to lead the way in sustainable practices—we can't wait for others to show us how.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.