In everyone's life, at some time, our inner fire goes out. It is then burst into flame by an encounter with another human being. We should all be thankful for those people who rekindle the inner spirit.

This quote means that everyone will go through difficult times in life, when they feel down and unmotivated. During these times, something or someone can bring back your inner strength and motivation, like the flame of a fire. We should be thankful for those people or things that help bring our spirits back up.