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

I begin by taking.I shall find scholars later to demonstrate my perfect right. (Frederick (II) the Great)

There are no facts, only interpretations. (Friedrich Nietzsche)

Black holes are where God divided by zero. (Steven Wright)

All are lunatics, but he who can analyze his delusion is called a philosopher. (Ambrose Bierce)