What can we gain by sailing to the moon if we are not able to cross the abyss that separates us from ourselves? This is the most important of all voyages of discovery, and without it all the rest are not only useless but disastrous.
Ibn Hasdai writing in the 13th century said: "[Man] was given two ears and one tongue, so that he may listen more than speak." It is a privilege just to listen. And there is a fine distinction between "listen to" and "to listen." When we "listen to" we are actively engaging our senses of sound for a particular audible cue. But, when we choose "to listen," we are opening ourselves up to the sounds of silence and solitude; to ways and words unanticipated, unscripted and often—unfamiliar. We do not choose these words; they choose us.