Common Quote by Jacque Fresco

Is there intelligent life on Earth?

— Frank Drake

I believe that there may be intelligent life on other planets.

— Pat Buckley

Intelligent life on other planets? I'm not even sure there is on earth!

— Albert Einstein

I wonder if, in fact, we have been observed by aliens and upon close examination of human conduct and human behavior they have concluded…

— Neil deGrasse Tyson

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

— Anonymous

Intelligent life can't be all that common because it's really rare on Earth and especially since we define ourselves to be intelligent. But in…

— 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

[My study of the universe] leaves little doubt that life has occurred on other planets. I doubt if the human race is the most…

— Harold Urey

The universe is large and old, and the ingredients for life as we know it are everywhere, so there's no reason to think that…

— Neil deGrasse Tyson

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

I hope that someday we will find evidence that there is intelligent life among humans on this planet.

— Sylvia Earle

Perhaps, as some wit remarked, the best proof that there is Intelligent Life in Outer Space is the fact it hasn't come here. Well,…

— Arthur C. Clarke