Mother Nature is a bitch. Send this quote to a friend 1 Nature always sides with the hidden flaw. Send this quote to a friend 2 If you see that there are four possible ways in which a procedure can go wrong, and circumvent these, then a fifth way, unprepared for, will promptly develop. Send this quote to a friend 3 If everything seems to be going well, you have obviously overlooked something. Send this quote to a friend 4 If you play with something long enough, you will surely break it. Send this quote to a friend 5