PORTER: 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
William Shakespeare (1564-1616) English dramatist and poet
Macbeth, Act 2, sc. 3, l. 27ff (2.3.27-38) (1606)
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