People who fly into a rage always make a bad landing.
On prohibiting anybody from learning anything: Why, in five years we would have the smartest race of people on earth.
We know lots of things we didn't use to know but we don't know any way to prevent 'em from happening.
There are men running governments who shouldn't be allowed to play with matches.
We are all ignorant. We are just ignorant about different things.
Ten men in our country could buy the whole world and ten million can't buy enough to eat.