Laurence Johnston Peter (September 16, 1919 – January 12, 1990) was a Canadian educator and "hierarchiologist" who is best known to the general public for the formulation of the Peter principle.
Fortune knocks but once, but misfortune has much more patience.
America is a land of taxation that was founded to avoid taxation.
Expert: a man who makes three correct guesses consecutively.
I would rather have a mind opened by wonder than one closed by belief.