Quotes on Stupid

[In the Universe it may be that] Primitive life is very common and intelligent life is fairly rare. Some would say it has yet to occur on Earth.

We are all born ignorant, but one must work hard to remain stupid.

What can be more foolish than to think that all this rare fabric of heaven and earth could come by chance, when all the skill of art is not able to make an oyster!

If fifty million people say a foolish thing, it is still a foolish thing.