translation.en: All right, so the bottom line is this: Because of the increase in speed, and because of the vast amount of habitable real estate in the cosmos, I figure we're going to pick up a signal within two dozen years.
translation.zh: 好了，我们的底线就是： 由于速度的增长和 宇宙拥有的大量可生存的房子，我认为 我们会在24年内找出一个信号