Intellectuals solve problems, geniuses prevent them.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.
I am not only a pacifist but a militant pacifist. I am willing to fight for peace. Nothing will end war unless the people themselves refuse to go to war.
Nothing is more destructive of respect for the government and the law of the land than passing laws which cannot be enforced.