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)

There’s a limit to how many times you can read how great you are and what an inspiration you are, but I’m not there yet. (Randy Pausch)

Good people do not need laws to tell them to act responsibly, while bad people will find a way around the laws. (Plato)

Human history becomes more and more a race between education and catastrophe. (H. G. Wells)

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

Dancing is silent poetry. (Simonides)