Back Quote by William Stone

In the long term, it is desirable that the human race, faced with the prospect of extinction on Earth, should prepare an escape route…

— Paul Johnson

I don't think there are too many places left that humans haven't pretty thoroughly explored.

— Elizabeth Kolbert

The reality is the majority of us will not get off this planet. So the long run is, some kind of space exploration has…

— Mae Jemison

The earth is going to survive, it's the people that aren't.

— Sixto Rodriguez

I believe space exploration is an absolute necessity for the survival of human race.

— Anousheh Ansari

The people who leave the planet during the time of Earth changes do not fit in here any longer, and they are stopping the…

— Barbara Marciniak

So, you know, I think the age of exploration is just beginning, not ending, on our planet.

— Robert Ballard

“If we're going to survive as a planet with more than 6 billion people without destroying the complex balance of our natural ecosystems, the…

— Steven Johnson

Our population and our use of the finite resources of planet Earth are growing exponentially, along with our technical ability to change the environment…

— Stephen Hawking

There's no exploration anymore, except in a very few places.

— Sydney Brenner

The Earth's population will be culled from today's 6.6 billion to as few as 500 million, with most of the survivors living in the…

— James Lovelock

Many say exploration is part of our destiny, but it's actually our duty to future generations and their quest to ensure the survival of…

— Buzz Aldrin