"I have of late--but wherefore I know not--lost all my mirth, forgone all custom of exercises; and indeed it goes so heavily with my disposition that this goodly frame, the Earth, seems to me a sterile promontory, this most excellent canopy, the air, look you, this brave o'erhanging firmament, this majestical roof fretted with golden fire, why, it appears no other thing to me than a foul and pestilent congregation of vapours. What a piece of work is a man! how noble in reason! how infinite in faculty! in form and moving how express and admirable! in action how like an angel! in apprehension how like a god! the beauty of the world! the paragon of animals! And yet, to me, what is this quintessence of dust? man delights not me: no, nor woman neither..."
Hamlet (that literally barking-dog-mad) Prince of Denmark