I believe that for permanent survival, man must balance science with other qualities of life, qualities of body and spirit as well as those of mind - qualities he cannot develop when he lets mechanics and luxury insulate him too greatly from the earth to which he was born.

Flying has torn apart the relationship of space and time: it uses our old clock but with new yardsticks.

How long can men thrive between walls of brick, walking on asphalt pavements, breathing the fumes of coal and of oil, growing, working, dying, with hardly a thought of wind, and sky, and fields of grain, seeing only machine-made beauty, the mineral-like quality of life?

The Jews are one of the principle forces attempting to lead the U.S. into the war. The Jews greatest danger to this country lies in their large ownership and influence in our motion pictures, our press, our radio and our Government. I am saying that the LEADERS of the Jewish race wish to involve us in the war for reasons that are NOT AMERICAN.

While my hand is on the stick, my feet on the rudder, and my eyes on the compass, this consciousness, like a winged messenger, goes out to visit the waves below, testing the warmth of water, the speed of wind, the thickness of intervening clouds. It goes north to the glacial coasts of Greenland, over the horizon to the edge of dawn, ahead to Ireland, England, and the continent of Europe, away through space to the moon and stars, always returning, unwillingly, to the mortal duty of seeing that the limbs and muscles have attended their routine while it was gone.

If I were entering adulthood now instead of in the environment of fifty years ago, I would choose a career that kept me in touch with nature more than science. ... Too few natural areas remain; both by intent and by indifference we have insulated ourselves from the wilderness that produced us.

I know there is infinity beyond ourselves. I wonder if there is infinity within.