"... Can we love the unknown, the inconceivable? Can it be our duty to love anybody? It is our duty to act justly, honestly, but it cannot be our duty to love. We cannot be under obligation to admire a painting -- to be charmed with a poem -- or thrilled with music. Admiration cannot be controlled. Taste and love are not the servants of the will. Love is, and must be free. It rises from the heart like perfume from a flower." -- Robert Green Ingersoll