Never doubt that a small group of thoughtful committed citizens can change the world, indeed it is the only thing that ever has.

Never doubt that a small group of thoughtful committed citizens can change the world, indeed it is the only thing that ever has.

永远不要怀疑一小群有思想、有决心的公民能够改变世界，事实上，这是唯一的改变世界的力量。

-- Margaret Mead 玛格丽特·米德