"Among the hundreds of so-called "UFO reports" each year, a sizable fraction of those clearly observed by reputable witnesses remain unexplained-and difficult to explain in conventional terms. There is a modicum of physical evidence, radar cases, residual effects, and some films-and photographs in support of the unexplained cases. Collectively, these cases constitute a genuine scientific mystery, badly in need of well-supported, systematic investigation."

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He realized now that a lot of the problem had been his own mind, which was usually moving at a speed ten or twenty times that of his classmates. They had thought him strange, weird, or even suicidal, depending on the escapade in question, but maybe it had been a simple case of mental overdrive-if anything about being in constant mental overdrive was simple. Anyway, it was the sort of thing you got under control after a while-you got it under control or you found outlets for it.

— Stephen King