每当我们教孩子一些东西时，我们就阻止了他自己去发明它。
Every time we teach a child something, we keep him from inventing it himself.
气候变化不是一个遥远的问题——它已经到来，而森林是我们的第一道防线。
The balance between energy needs and environmental protection is the challenge of our time.
我不是先知或石器时代的人，只是一个有超人潜力的凡人。
Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.
The future belongs to those who believe in the beauty of their dreams.
