Ornament is but the guilèd shore To a most dangerous sea. — William Shakespeare

Shakespeare, William. "The Merchant of Venice." The Norton Shakespeare, edited by Stephen Greenblatt, et al., 3rd ed., W. W. Norton & Company, 2015, act 3, sc. 2.

Shakespeare, William. The Merchant of Venice. c. 1598, The Theatre, London, England, UK, act 3, sc. 2.