Boundaries Quote by Louis Agassiz

The Americas has been a relatively stable continent. The last truly new border we have is Panama in 1903.

— Juan Enriquez

It is estimated that one-third of all reef-building corals, a third of all fresh-water mollusks, a third of sharks and rays, a quarter of…

— Elizabeth Kolbert

“The water off the northern coast of South America is typically choppy and is known to have relatively long wavelengths that are developed by…

— Captain Hank Bracker, "Salty & Saucy Maine

Most of the southern hemisphere is unexplored. We had more exploration ships down there during Captain Cook's time than now. It's amazing.

— Robert Ballard

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

— Paul Allen

The oceans are the planet's last great living wilderness, man's only remaining frontier on earth, and perhaps his last chance to produce himself a…

— John L. Culliney

About a billion years ago, long before the continents had separated to define the ancient oceans, or their own outlines had been determined, a…

— James A. Michener

Could the waters of the Atlantic be drawn off, so as to expose to view this great sea-gash, which separates continents, and extends from…

— Matthew Fontaine Maury

The Arctic Ocean encircles with a belt of eternal ice the desert confines of Siberia and North America--the uttermost limits of the Old and…

— Eugene Sue

The ocean is the grand vehicle of trade, and the uniter of distant nations. To us it is peculiarly kind, not only as it…

— James Hervey

The oceans are pretty unexplored places and the final frontier on our planet; also because they're the source of life. There are dramatic things…

— Peter Sarsgaard

I don't see America as a mainland, but as a sea, a big ocean. Sometimes a storm arises, a formidable current develops, and it…

— Jacques Maritain