Silence is not merely negative -- a pause between words, a temporary cessation of speech -- but properly understood, it is highly positive: an attitude of attentive alertness, of vigilance, and above all, of listening.
Some day, after we have mastered the winds, the waves, the tides, and gravity, we shall harness the energies of love. Then, for a second time in the history of the world, we will have discovered fire.
