Give me chastity and continence, but not yet. (Saint Augustine)

You can only find truth with logic if you have already found truth without it. (Gilbert Keith Chesterton)

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

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

It is much more comfortable to be mad and know it, than to be sane and have one’s doubts. (G. B. Burgin)

If you want to make an apple pie from scratch, you must first create the universe. (Carl Sagan)

Facts are the enemy of truth. (Don Quixote – Man of La Mancha)

Try to learn something about everything and everything about something. (Thomas Henry Huxley)

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

There is more stupidity than hydrogen in the universe, and it has a longer shelf life. (Frank Zappa)

Whenever I climb I am followed by a dog called ‘Ego’. (Friedrich Nietzsche)

Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth. (Sherlock Holmes (by Sir Arthur Conan Doyle, 1859-1930))

Sex and religion are closer to each other than either might prefer. (Saint Thomas Moore)

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

We have art to save ourselves from the truth. (Friedrich Nietzsche)

But at my back I always hear Time’s winged chariot hurrying near. (Andrew Marvell)

Many wealthy people are little more than janitors of their possessions. (Frank Lloyd Wright)

It is much more comfortable to be mad and know it, than to be sane and have one’s doubts. (G. B. Burgin)