translation.en: And if Enrico Fermi were indeed a space alien, wouldn't he be the first to have tried to convince his fellow scientists that the space aliens are not already here?
translation.zh: 并且如果 Enrico Fermi 当时真是一个外星人, 他为什么不先去 尝试说服他身边的科学家 外星人还没有来过?