If the Universe came to an end every time there was some uncertainty about what had happened in it, it would never have got beyond the first picosecond. And many of course don't. It's like a human body, you see. A few cuts and bruises here and there don't hurt it. Not even major surgery if it's done properly. Paradoxes are just the scar tissue. Time and space heal themselves up around them and people simply remember a version of events which makes as much sense as they require it to make.
Douglas AdamsMy capacity for happiness," he added, "you could fit into a matchbox without taking out the matches first
Douglas AdamsBut the plans were on displayโฆโ โOn display? I eventually had to go down to the cellar to find them.โ โThatโs the display department.โ โWith a flashlight.โ โAh, well, the lights had probably gone.โ โSo had the stairs.โ โBut look, you found the notice, didnโt you?โ โYes,โ said Arthur, โyes I did. It was on display in the bottom of a locked filing cabinet stuck in a disused lavatory with a sign on the door saying โBeware of the Leopard.
Douglas AdamsOh dear,' says God, 'I hadn't thought of that,' and promptly vanishes in a puff of logic.
Douglas Adams