So oft as I her beauty do behold, And therewith do her cruelty compare, I marvel of what substance was the mould The which her made at once so cruel-fair. Now read the lines from Shakespeare's "Sonnet 131." Thou art as tyrannous, so as thou art, As those whose beauties proudly make them cruel; For well thou know'st to my dear doting heart Thou art the fairest and most precious jewel. The idea in the sonnets are similar because both sonnets focus on