Only two things are infinite, the universe and human stupidity, and I’m not sure about the former. (Albert Einstein)

Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity. (Martin Luther King Jr.)

Against stupidity, the gods themselves contend in vain. (Friedrich von Schiller)

I think ‘Hail to the Chief’ has a nice ring to it. (John F. Kennedywhen asked what is his favorite song)

Life is pleasant.Death is peaceful.It’s the transition that’s troublesome. (Isaac Asimov)

The fundamental cause of trouble in the world is that the stupid are cocksure while the intelligent are full of doubt. (Bertrand Russell)