God is a comedian playing to an audience too afraid to laugh. (Voltaire)

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

Political correctness is tyranny with manners. (Charlton Heston)

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

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