If you prick us do we not bleed? If you tickle us do we not laugh? If you poison us do we not die? And if you wrong us, shall we not revenge?
--The Merchant of Venice, III:1

We are such stuff as dreams are made on...
--The Tempest, IV:1

Be not afraid of greatness. Some are born great, some achieve greatness, and some have greatness thrust upon 'em.
--Twelfth Night, II:5

How now, a rat? Dead for a ducat! Dead!
--Hamlet III:4