In 1912, the world famous Austrian gynecologist, Dr. Hermann Otto Kloepneckler, M.D. Ph.D. published the following:
"The best engine in the world is the vagina. It can be started with one finger. It is self-lubricating. It takes any size piston. And it changes its own oil every four weeks. It is only a pity that the management system is so fucking temperamental."