O, beware, my lord, of jealousy; It is the green-ey'd monster, which doth mock The meat it feeds on. That cuckold lives in bliss, Who, certain of his… - William Shakespeare

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O, beware, my lord, of jealousy;
It is the green-ey'd monster, which doth mock
The meat it feeds on. That cuckold lives in bliss,
Who, certain of his fate, loves not his wronger:
But O, what damnèd minutes tells he o'er
Who dotes, yet doubts, suspects, yet strongly loves!