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But there’s also that annoying, gnawing truth: You don’t know what you don’t know. This has, for decades, been an apt adage for describing life in this experimental orbital colony. Eventually, though, different aphorisms will come into play. Yes, it’s true: You don’t know what you don’t know. But we do know that all good things come to an end. And that what goes up must come down.
，这一点在WPS官方版本下载中也有详细论述
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Floyd's son Dan bought Twig's in 1986 to keep it in family hands. Today, it is run by Ben, his wife Annelies, and Ben's brothers Jake and Luke. It employs 20 people, and has annual revenues of around $6.5m (£4.8m).