“There is a sort of poverty of the spirit which stands in glaring contrast to our scientific and technological abundance. The richer we have become materially, the poorer we have become morally and spiritually. We have learned to fly the air like birds and swim the sea like fish, but we have not learned the simple art of living together as brothers.”

Practice Spiritual Values & Save the World (2013)

My Saber is Bent http://books.google.com/books?id=MO-mqER9TrsC&q=%22Now+that+man+can+fly+through+the+air+like+a+bird%22+%22and+swim+in+the+sea+like+a+fish+wouldn't+it+be+wonderful+if+he+could+just+walk+the+earth+like+a+man%22&pg=PA79#v=onepage (1961)

The Ballot or the Bullet (1964), Speech in Detroit, Michigan (12 April 1964)

1960s, The Quest for Peace and Justice (1964)
Context: Every man lives in two realms, the internal and the external. The internal is that realm of spiritual ends expressed in art, literature, morals, and religion. The external is that complex of devices, techniques, mechanisms, and instrumentalities by means of which we live. Our problem today is that we have allowed the internal to become lost in the external. We have allowed the means by which we live to outdistance the ends for which we live. So much of modern life can be summarized in that arresting dictum of the poet Thoreau: "Improved means to an unimproved end". This is the serious predicament, the deep and haunting problem confronting modern man. If we are to survive today, our moral and spiritual "lag" must be eliminated. Enlarged material powers spell enlarged peril if there is not proportionate growth of the soul. When the "without" of man's nature subjugates the "within", dark storm clouds begin to form in the world.

The New York Times (1960), as cited in The Beacon Book of Quotations by Women (1992) by Rosalie Maggio, p. 156

Strength to Love, Chapter 7
1960s, Strength to Love (1963)

17 May 1940
My Day (1935–1962)

1960s, Inaugural address (1965)
Context: In each generation, with toil and tears, we have had to earn our heritage again. If we fail now, we shall have forgotten in abundance what we learned in hardship: that democracy rests on faith, that freedom asks more than it gives, and that the judgment of God is harshest on those who are most favored. If we succeed, it will not be because of what we have, but it will be because of what we are; not because of what we own, but, rather because of what we believe. For we are a nation of believers. Underneath the clamor of building and the rush of our day's pursuits, we are believers in justice and liberty and union, and in our own Union. We believe that every man must someday be free. And we believe in ourselves.

Bk. I, l. 789
Endymion (1818)
Context: Ghosts of melodious prophesyings rave
Round every spot where trod Apollo's foot;
Bronze clarions awake, and faintly bruit,
Where long ago a giant battle was;
And, from the turf, a lullaby doth pass
In every place where infant Orpheus slept.
Feel we these things? — that moment have we stept
Into a sort of oneness, and our state
Is like a floating spirit's. But there are
Richer entanglements, enthralments far
More self-destroying, leading, by degrees,
To the chief intensity: the crown of these
Is made of love and friendship, and sits high
Upon the forehead of humanity.