A mathematician is a machine for turning coffee into theorems.
Paul Erdös
It is a sin not to know why you are sinning. Pointless sin must be avoided.
Edward E Leamer
Mathematics is a game played according to certain simple rules with meaningless marks on paper.
David Hilbert
Liever betalen voor een bom dan voor niks met een vuilbak.
Stefan Desiron
So Liza is Heidi and Matt is me and he’s dead and what for?
Kenneth Cain