人类仍然比最聪明的机器人更聪明。

___Man is still more intelligent than the cleverest robot.

人类必须创造条件，让动物能够无忧无虑地生活、进食和繁殖。

___Man must create the conditions so that animals can live, eat and procreate without strain.

纵观历史，人类一直试图理解宇宙。

Throughout history, ___man has always sought to understand the universe.