[In the Universe it may be that] Primitive life is very common and intelligent life is fairly rare. Some would say it has yet to occur on Earth.
![[In the Universe it may be that] Primitive life is very common and intelligent life is fairly rare. Some would say it has yet to occur on Earth.](http://cdn.quoteddaily.com/images/stephen-hawking/in-the-universe-it-may-be-that-primitive-life-is-very-common-and-intelligent-life-is-fairly-rare-some-would.jpg)
[In the Universe it may be that] Primitive life is very common and intelligent life is fairly rare. Some would say it has yet to occur on Earth.