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)

We are all atheists about most of the gods humanity has ever believed in.Some of us just go one god further. (Richard Dawkins)

You can avoid reality, but you cannot avoid the consequences of avoiding reality. (Ayn Rand)

A mathematician is a device for turning coffee into theorems. (Paul Erdos)