我们是生存机器——盲目编程的机器人车辆，以保存被称为基因的自私分子。
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
People like us in situations like this, we gotta make sure they see us.
找到一颗类似地球的行星的可能性，正是推动我们进行系外行星研究的热情所在。