[00:00.20]So we go about our petty task, [00:02.14]hardly aware of our listless attitude towards life. [00:05.74]The same lethargy, [00:06.71]I am afraid, [00:07.48]characterizes the use of our faculties and senses. [00:09.79]Only the deaf appreciate hearing, [00:12.28]only the blind realize the manifold blessings that lie in sight. [00:16.85]Particularly does this observation apply to those who have lost sight and hearing in adult life. [00:23.00]But those who have never suffered impairment of sight or hearing [00:25.52]seldom make the fullest use of these blessed faculties. [00:28.90]Their eyes and ears take in all sights and sound hazily, [00:32.32]without concentration, [00:33.94]and with little appreciation. [00:35.82]It is the same old story of not being grateful [00:38.26]for what we conscious of health until we are ill. [00:41.73]I have often thought it would be a blessing [00:44.18]if each human being were stricken blind and deaf [00:47.18]for a few days at some time during his early adult life. [00:50.47]Darkness would make him more appreciative of sight; [00:53.04]silence would teach him the joys of sound.