Aliens Quote by Demi Lovato

I think that it would be unwise of us not to believe that there is life outside of us, intelligent life. And so I…

— Sia

Of course [I believe in aliens]. Are you so arrogant as to believe we are alone in this universe?

— Tom Cruise

I do believe there's life other than on our planet.

— Forest Whitaker

I believe in a lot of astrology. I believe in aliens... I look up into the stars and I imagine: 'How self-important are we…

— Katy Perry

I don't believe that there are aliens. I believe there are really different people.

— Orson Scott Card

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

— Kerli

The idea that we are alone in the universe seems to me completely implausible and arrogant, considering the number of planets and stars that…

— Stephen Hawking

I've always thought that we, as human beings, would be naive and arrogant to pretend that we're the only life form in the galaxy.

— Jonathan Frakes

It's naive to think we're the only living beings in this universe.

— Declan Donnelly

I certainly believe in aliens in space, and that they are indeed visiting our planet. They may not look like us, but I have…

— Barry Goldwater

Obviously there's some kind of life elsewhere. I don't know whether it would look like anything we recognise but I do believe in aliens.

— Ant McPartlin

I think it's fantastically narcissistic to believe that in the entire universe, with all of the planetary systems that we've already discovered and the…

— Ian Bremmer