民主是最差的一种政治制度,除了所有那些其他被实验过的政治制度之外。
Democracy is the worst form of government except all those other forms that have been tried from time to time.
We have a responsibility to use our science to improve lives, not just to make profits.
改变令人不适,但它是进步的必要条件。
All things are interconnected; the world is an endless web.
你停止尝试变得更好的那一刻就是你开始变得更糟的那一刻。
Don't be afraid to be different, because you are unique.