There are, O monks, these four lights. What four? The light of the moon, the light of the sun, the light of fire, and the light of wisdom. Of these four lights, the light of wisdom is supreme.
I suppose we shall soon travel by air-vessels; make air instead of sea voyages; and at length find our way to the moon, in spite of the want of atmosphere.
For me, the most ironic token of [the first human moon landing] is the plaque signed by President Richard M. Nixon that Apollo 11 took to the moon. It reads, ‘We came in peace for all Mankind.’ As the United States was dropping seven and a half megatons of conventional explosives on small nations in Southeast Asia, we congratulated ourselves on our humanity. We would harm no one on a lifeless rock.
If to enjoy even an enjoyable present we must have the assurance of a happy future, we are “crying for the moon.” We have no such assurance. The best predictions are still matters of probability rather than certainty, and to the best of our knowledge every one of us is going to suffer and die. If, then, we cannot live happily without an assured future, we are certainly not adapted to living in a finite world where, despite the best plans, accidents will happen, and where death comes at the end.
The following passage is one of those cited by Copernicus himself in his preface to De Revolutionibus: "The Syracusan Hicetas, as Theophrastus asserts, holds the view that the heaven, sun, moon, stars, and in short all of the things on high are stationary, and that nothing in the world is in motion except the earth, which by revolving and twisting round its axis with extreme velocity produces all the same results as would be produced if the earth were stationary and the heaven in motion. . . ."
A single message from space will show that it is possible to live through technological adolescence. . . . It is possible that the future of human civilization depends on the receipt of interstellar messages.
Let me twine Mine arms about that body, where against My grained ash an hundred times hath broke And scarr'd the moon with splinters: here I clip The anvil of my sword, and do contest As hotly and as nobly with thy love As ever in ambitious strength I did Contend against thy valour. Know thou first, I loved the maid I married; never man Sigh'd truer breath; but that I see thee here, Thou noble thing! more dances my rapt heart Than when I first my wedded mistress saw Bestride my threshold.
The melancholy river bears us on. When the moon comes through the trailing willow boughs, I see your face, I hear your voice and the bird singing as we pass the osier bed. What are you whispering? Sorrow, sorrow. Joy, joy. Woven together, like reeds in moonlight.