Bad day Quote by Bob Monkhouse

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

Why do we worry about intelligent life on other planets if we doubt it here on earth?

— Frederick A Babb

It's overwhelmingly likely that life exists on other planets.

— Paul Horowitz

[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

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

— Neil deGrasse Tyson

If this is the only planet on which not only life, but intelligent life, has arisen, that would be very unusual.

— Seth Shostak

I keep wondering if, say, there is intelligent life on other planets, the scientists argue that something like two percent of the other planets…

— Donald Barthelme

Coming to grips with the reality that our planet is not the only one harboring intelligent life the universe.

— Franklin D. Roosevelt

Theoretically, there are planets with an environment that can support life. As yet there is no evidence that there indeed is life on other…

— Rakesh Sharma

There's no doubt that the search for planets is motivated by the search for life. Humans are interested in whether or not life evolves…

— Debra Fischer

I am sorry to say that there is too much point to the wisecrack that life is extinct on other planets because their scientists…

— John F. Kennedy