From David Niven's book "Bring on the empty horses", a foreign Producer/Director who was being particularly painful [his excruiating command of english inspired the title - he meant riderless horses] "They think I know f*ck nothing in fact I know f*ck all". George Bernard Shaw's reply to a particulary sniffy invite from a snobby upper class woman. Her invite read "Mrs Blah-Blah will be at home all day tomorrow, RSVP". Shaw's reply, "Madam so shall I" [Shaw is also the originator of "In the morning I shall be ..."]. Two more, one from a Tom Clancy book, "Well f*ck you Admiral, Sir, and the horse you rode in on" Lastly "the higher the monley climbs the tree the more he shows his a*se" [as in those who are promoted/over-promoted think their inellect doubles overnight]