However difficult life may seem, there is always something y... - Stephen Hawking

"I have noticed that even those who assert that everything is predestined and that we can change nothing about it still look both ways before they cross the street"

"Life would be tragic if it weren't funny."

"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. We are so insignificant that I can't believe the whole universe exists for our benefit. That would be like saying that you would disappear if I closed my eyes."

"I regard the afterlife to be a fairy story for people that are afraid of the dark"

"I think computer viruses should count as life ... I think it says something about human nature that the only form of life we have created so far is purely destructive. We've created life in our own image."