I have sold more books on physics than Madonna has on sex. - 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.

To confine our attention to terrestrial matters would be to limit the human spirit.”

“We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.”

-Steven Hawking

Le persone silenziose sono quelle che hanno le menti più rumorose.