Of course it is possible that UFO's really do contain aliens as many people believe, and the government is hushing it up.
Black holes, cosmology
Widely attributed quote from Stephen Hawking.
Approximate
Found in 1 providers: gemini
Cross Reference
1 source
"The universe is a beautiful and dangerous place, and I'm glad to be a part of it."
Controversial"One of the basic rules of the universe is that nothing is perfect. Perfection simply doesn't exist....Without imperfection, neither you nor I would exist."
Strange & Unusual"I believe that the human race has a great future ahead of it, if we can avoid destroying ourselves."
Controversial"The human race is just a chemical scum on a moderate-sized planet, orbiting around a very average star in the outer suburb of one among a hundred billion galaxies."
Controversial"I think that the human race has a great future ahead of it, if we can just learn to cooperate."
Shocking