The world is full of willing people; some willing to work, the rest willing to let them.

It is not the task of history to judge, but to understand.

经验只是我们给错误起的名字。

农民是最早的环保主义者，我们只需要给他们合适的工具。

Leadership in times of change requires both vision and the courage to make difficult decisions.

没有人会保护他们不关心的事物，也没有人会关心他们从未经历过的事物。