Ask not what your country can do for you --ask what you can do for your country.
不要问国家可以为你做什么，你应该要问自己可以为国家做什么。
真正的领导力不是行使权力，而是赋予他人实现潜力的能力。
Be thankful for what you have; you’ll end up having more. If you concentrate on what you don’t have, you will never, ever have enough.
文学的作用是直面我们内心的黑暗，并找到克服它的方法。
战胜竞争对手的唯一方法，就是停止试图战胜竞争对手。
Leadership in forestry means having the courage to make decisions that will outlast your tenure.
I'm not trying to be cool. I'm just being myself.