Every tree we plant today is an investment in tomorrow's clean air, stable climate, and thriving ecosystems.
我们今天种植的每一棵树都是对明天清洁空气、稳定气候和繁荣生态系统的投资。
Education is the most powerful weapon which you can use to change the world.
Scientific curiosity must be matched with commercial discipline to bring treatments to those who need them.
"The most beautiful moment in life is yet to come."
The most important political virtue is moderation.