Light of Wisdom
It is stated that knowledge or wisdom is compared to light that guides life out of the darkness or trouble. There is a saying: if you light a lamp for someone else, it will also brighten your path. It is true and similar to the inspiring story: a man yelled at a blind man, “Why do you hold a lamp, coz you are blind.” The blind man replied, “I hold it for you, so that you can see me and the path, not bump against me.” Yes, it is right: light a lamp for someone else, it will also brighten your path.