我相信努力和坚持。
I'm not a politician, I'm just a person who cares.
There are only two kinds of people who are really fascinating—people who know absolutely everything and people who know absolutely nothing.
推动大陆位移的力量与形成山脉、地震和火山喷发的力量相同。
创新不仅仅是技术的问题；它关乎改变人们的思维和生活方式。
我们今天做出的每一个决定，都在塑造明天的森林。
The health of the soil determines the health of the people.
War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.