Murphy's Law

I recently bought a long poster containing various Murphy's Law. Some of my favorites are -

-> Anything that can go wrong, will go wrong.

-> If you try to please everyone, nobody will like you.

-> Friends come and go but enemies accumulate.

-> In order to get a loan, you must first prove you don't need it.

-> The chance of a piece of bread falling with buttered side down is directly proportional to the price of the carpet.

-> When a broken appliance is demonstrated for the repairman, it will work perfectly.

-> A repairman will never have seen a model quite like yours before.

-> No matter how long or hard you shop for an item, after you've bought it, it will be on sale somewhere cheaper.

-> The other line always moves faster.

-> Build a system that even a fool can use, and only a fool will use it (I dedicate this to all the Apple fans).

-> If anything simply cannot go wrong, it will anyway.

-> Left to themselves, things tend to go from bad to worse.

-> If everything seems to be going well, you have obviously overlooked something.

-> Smile.. tomorrow will be worse.

and my favorite is


=> It is impossible to make anything Fool-Proof because Fools are so ingenious.