Macbeth
Act 2, Scene 3
Porter
‘Faith sir, we were carousing till the
second cock: and drink, sir, is a great
provoker of three things.
MACDUFF
What three things does drink especially provoke?
Porter
?Marry, sir, nose-painting, sleep, and
urine. Lechery, sir, it provokes, and unprovokes;
it provokes the desire, but it takes
away the performance: therefore, much drink
may be said to be an equivocator with lechery:
it makes him, and it mars him; it sets
him on, and it takes him off; it persuades him,
and disheartens him; makes him stand to, and
not stand to; in conclusion, equivocates him
in a sleep, and, giving him the lie, leaves him.?
Shakespeare-literature.com
http://www.shakespeare-literature.com/Macbeth/10.html
Bartleby
http://www.bartleby.com/46/4/23.html

Via Google Answers
http://answers.google.com/answers/threadview?id=324048