What win I, if I gain the thing I seek? A dream, a breath, a froth of fleeting joy. Who buys a minute's mirth to wail a week? Or sells eternity to get a toy? For one sweet grape who will the vine destroy? Or what fond beggar, but to touch the crown, Would with the sceptre straight be strucken down?
William ShakespeareOr art thou but / A dagger of the mind, a false creation, / Proceeding from the heat-oppressed brain?
William Shakespeare