Continents Quote by Nathan Wolfe

These days there seems to be nowhere left to explore, at least on the land area of the Earth. Victims of their very success,…

— Carl Sagan

As a species, we've always been discoverers and adventurers, and space and the deep ocean are some of the last frontiers.

— Paul Allen

We went to the moon and discovered Earth.

— Neil deGrasse Tyson

“It is often said that there are very few places left on earth that have yet to be discovered. But those who say this…

— Mark Miodownik

We are like the explorers of a great continent, who have penetrated its margins in most points of the compass and have mapped the…

— H. Bentley Glass

Human technology has made it to Mars. We are transmitting gorgeous pictures from it. Yet we have not explored our own planet. Two-thirds of…

— Barbara Block

We have altered the physical, chemical and biological properties of the planet on a geological scale. We have left no part of the globe…

— David Suzuki

Columbus found a world, and had no chart save one that Faith deciphered in the skies.

— George Santayana

There are plenty of people on Earth. It's not like the human race is going to disappear if a few people don't come back.…

— William Stone

To find anything comparable with our forthcoming ventures into space, we must go back far beyond Columbus, far beyond Odysseus-far, indeed, beyond the first…

— Arthur C. Clarke

There are no distant places any longer: the world is small and the world is one.

— Wendell Willkie

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

— Robert Ballard