There are many things in this world which we want and which we need, and yet we do not necessarily think about them. If they come it is all right, and if they do not come we feel uncomfortable for a time, but that feeling passes. We cannot put our mind and thought upon them if we are evolved, because then we think of something else, of something higher; our thought is involved in something much higher and greater than what we need in everyday life. We do not pay attention to what we need and that slips from our grasp.