It is quite possible we may have formed entirely erroneous ideas of what we actually see. The greenish gray patches may not be seas at all, nor the ruddy continents, solid land. Neither may the obscuring patches be clouds of vapor.
“There's always a learning curve, where you've got to learn what your subject is all about.”
“As long as every generation rises to its challenges and stands up in defense of liberty - as Americans have done in the past and as our men and women continue to do today - our nation will remain free and strong.”