As you like it, Act V, Scene 1, William Shakespeare

TOUCHSTONE	: Then learn this of me: to have, is to have; for it
	is a figure in rhetoric that drink, being poured out
	of a cup into a glass, by filling the one doth empty
	the other; for all your writers do consent that ipse
	is he: now, you are not ipse, for I am he. ps: well,well...it didn't want it like that