Think of something useless, and that's probably what I'll be doing. Listen, Virginia, we need to love the useless. We need to raise pigeons without a thought of eating them, plant rose bushes without expecting to pick roses, write without aiming at publication. We need to do things without expecting benefits in return. The shortest distance between two points may be a straight line, but it's in the curving paths that the best things are found. . . . We must love the useless, because there is beauty in uselessness.