A man was walking along a street one night, and saw a man with a lantern. The man seemed to be blind so he asked, "My friend, are you blind?"
"Yes," he replied.
"Then why do you have a lantern?"
"I carry it so that people may not stumble over me, of course," said the man.
Learn from that blind man. Hold up your light, burning with the clear radiance of heaven so men may not stumble over you.