"But then they look back when they're older and go 'I missed that part of their lives', and that's awful. We don't want to be like that."
"Building even a modest lunar habitat to accommodate a small crew would demand megawatt-scale power generation. Solar arrays and batteries alone cannot reliably meet those demands," suggests Dr Sungwoo Lim, senior lecturer in space applications, exploration and instrumentation at the university of Surrey
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挑战全球高端市场之外，刘强东还提出了另一个更为雄心勃勃的愿景，他希望未来能够造出售价10万元的游艇，让普通工薪阶层也能用得起。