They have built a great concrete obstacle clear across the path of the river. It is many feet high, and many, many feet long. The river cannot go on south. Watch him. He rises higher than the obstacle and sweeps over it on south. Over the great power dam at Keokuk sweeps the Mississippi. And then you see the struggle of overcoming the obstacle develops light and power to vitalize the valley. A hundred towns and cities radiate the light and power from the struggle. The great city of St. Louis, many miles away, throbs with the victory. So that is why they spent the millions to build the obstacle--to get the light and the power. The light and the power were latent in the river, but it took the obstacle and the overcoming to develop it and make it useful. That is exactly what happens when you and I overcome our obstacles. We develop our light and power. We are rivers of light and power, but it is all latent and does no good until we overcome obstacles as we go on south. Obstacles are the power stations on our way south! And where the most obstacles are, there you find the most power to be developed. So many of us do not understand that. We look southward and we see the obstacles in the road. "I am so unfortunate. I could do these great things, but alas! I have so many obstacles in the way." Thank God! You are blessed of Providence. They do not waste the obstacles. The presence of the obstacles means that there is a lot of light and power in you to be developed. If you see no obstacles, you are confessing to blindness. I hear people saying, "I hope the time may speedily come when I shall have no more obstacles to overcome!" When that time comes, ring up the hearse, for you will be a "dead one." Life is going on south, and overcoming the obstacles. Death is merely quitting. The fact that we are not buried is no proof that we are alive. Go along the street in almost any town and see the dead ones. There they are decorating the hitching-racks and festooning the storeboxes. There they are blocking traffic at the postoffice and depot. There they are in the hotel warming the chairs and making the guests stand up. There they are--rows of retired farmers who have quit work and moved to town to block improvements and die. But they will never need anything more than burying. For they are dead from the ears up. They have not thought a new thought the past month. Sometimes they sit and think, but generally they just sit. They have not gone south an inch the past year. Usually the deadest loafer is married to the livest woman. Nature tries to maintain an equilibrium. They block the wheels of progress and get in the way of the people trying to go on south. They say of the people trying to do things. "Aw, he's always tryin' to run things."