在大自然中，我们找到了灵魂的安慰和对内心最深刻问题的答案。
梦想不是年轻人的专利，而是所有追求进步的人的共同语言。
Every time a coal plant closes, a piece of America's heart closes with it.
预测未来的最好方法就是创造未来。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.