Thinkable quotes

Don't forget about the corollary to Murphy's Law, "Whenever you set out to do something. something else must be done first."
And the Quantization Revision of Murphy's Law, "Everything goes wrong at once."
And... Chrisholm's Second Law, "When things are going well, something will go wrong," along with it's two corollaries, "When things just can't get any worse, they will," and "Anytime things appear to be going better, you have overlooked something."
Then there's Gumperson's Law, "The probability of anything happening is in inverse ratio to it's desirability,"
and Pudder's Law, "Anything that begins well, end badly. Anything that begins badly, ends worse."

Dang...and one of my favorites:

Actually Murphy’s Law governs chaotic events, this was just poor planning.