Intelligent Quote by Stephen Hawking

We only have to look at ourselves to see how intelligent life might develop into something we wouldnt want to meet. I imagine they…

— Stephen Hawking

It would be selfish to believe that we are the only intelligent life in the universe.

— Kerli

Perhaps we've never been visited by aliens because they have looked upon Earth and decided there's no sign of intelligent life.

— Neil deGrasse Tyson

I think there's all kinds of life out there, including intelligent life, but the reason we haven't found each other is because of vast…

— Leroy Chiao

If we find life out there, and it's not us, we will deem it not intelligent. But what may be equally as likely is…

— Neil deGrasse Tyson

It is said that Mahatma Gandhi, when asked about Western civilization, remarked, 'I think it would be a good idea.' That's how I feel…

— David Grinspoon

If we ever established contact with intelligent life on another world, there would be barriers to communication. First, they would be many light years…

— Martin Rees

I don't see why there is no intelligent alien life in the universe.

— Neil deGrasse Tyson

Even if there is intelligent life somewhere, which perhaps there is, I'm agnostic about it, I don't know.

— Luka Jones

I suspect there could be life and intelligence out there in forms we can't conceive. Just as a chimpanzee can't understand quantum theory, it…

— Martin Rees

There is intelligent life on Earth, but Im just visiting.

— Anonymous

Sometimes I think the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us.

— Bill Watterson