There is another side to this question: a person who is walking gains a certain kind of impression of the route he takes; one who drives the same way in a motorcar has a different kind of experience, and the experience of the one who flies in an aeroplane is different again. Perhaps the one who was walking was not able to reach his goal as quickly as the one in the motorcar or the one in the aeroplane, but the observations that he was able to make, the sights that he saw, and all the experiences that he had there, were far beyond those of the other two. And in just the same way our mind works. There is one man whose mind works at the rate of an aeroplane; there is another man whose mind works like an automobile; and there is a third whose mind works at the speed of a man walking. The one whose mind, is working at that speed will not perhaps react as quickly as the others, but what he thinks he will think thoroughly; what he sees he will see thoroughly. It is he who will have insight into things, it is he who will understand the hidden law behind things, because the activity of his mind is normal. Thinking does not always depend upon quickness of the mind; sometimes it is the quality of the mind which is more important.