To confine our attention to terrestrial matters would be to limit the human spirit.
From Stephen Hawking
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.
I don't think the human race will survive the next thousand years, unless we spread into space.
We should seek the greatest value of our action.
Observations indicate that the universe is expanding at an ever increasing rate. It will expand forever, getting emptier and darker.
I would like nuclear fusion to become a practical power source. It would provide an inexhaustible supply of energy, without pollution or global warming.
Women. They are a complete mystery.
I think the human race doesn't have a future if it doesn't go into space.
In less than a hundred years, we have found a new way to think of ourselves. From sitting at the center of the universe, we now find ourselves orbiting an average-sized sun, which is just one of millions of stars in our own Milky Way galaxy.
The past, like the future, is indefinite and exists only as a spectrum of possibilities.
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