The rocks we extract today must leave a legacy we can be proud of tomorrow.
牛大叫，但马却不回应；不是因为马没听到声音，是因为它们不是同类啊。点评：同类之间存在着客观联系，故能相应。
Every tree planted today is an investment in a greener tomorrow.
I'm not a creature of your government's creation. I'm not a creature of any government's creation. I answer to a higher power, and that higher power is music.