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 AdamsI say what it occurs to me to say when I think I hear people say things. More I cannot say.
Douglas AdamsSHOEBURYNESS (abs.n.) The vague uncomfortable feeling you get when sitting on a seat which is still warm from somebody else's bottom.
Douglas AdamsBut the reason I call myself by my childhood name is to remind myself that a scientist must also be absolutely like a child. If he sees a thing, he must say that he sees it, whether it was what he thought he was going to see or not. See first, think later, then test. But always see first. Otherwise you will only see what you were expecting.
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