Our bodies cannot by any possibility be _free,_ so long as they are strained by our own personal effort. So long as our nervous force is misdirected in personal strain, we can no more give full and responsive attention to the music, than a piano can sound the harmonies of a sonata if some one is drawing his hands at the same time backwards and forwards over the strings. But, alas! a contracted personality is so much the order of the day that many of us carry the chronic contractions of years constantly with us, and can no more free ourselves for a concert at a day's or a week's notice, than we can gain freedom to receive all the grand universal truths that are so steadily helpful. It is only by daily patience and thought and care that we can cease to be an obstruction to the best power for giving and receiving. There are, scattered here and there, people who have not lost the natural way of listening to music,--people who are musicians through and through so that the moment they hear a fine strain they are one with it. Singularly enough the majority of these are fine animals, most perfectly and normally developed in their senses. When the intellect begins to assert itself to any extent, then the nervous strain comes. So noticeable is this, in many cases, that nervous excitement seems often to be from misdirected intellect; and people under the control of their misdirected nervous force often appear wanting in quick intellectual power,--illustrating the law that a stream spreading in all directions over a meadow loses the force that the same amount of water would have if concentrated and flowing in one channel. There are also many cases where the strained nerves bring an abnormal intellectual action. Fortunately for the saving of the nation, there are people who from a physical standpoint live naturally. These are refreshing to see; but they are apt to take life too easily, to have no right care or thought, and to be sublimely selfish. Another way in which the brain is constantly used is through the eyes. What deadly fatigue comes from time spent in picture galleries! There the strain is necessarily greater than in listening, because all the pictures and all the colors are before us at once, with no appreciable interval between forms and subjects that differ widely. But as the strain is greater, so should the care to relieve it increase. We should not go out too far to meet the pictures, but be quiet, and let the pictures come to us. The fatigue can be prevented if we know when to stop, and pleasure at the time and in the memory afterwards will be surprisingly increased. So is it in watching a landscape from the car window, and in all interests which come from looking. I am not for one instant condemning the _natural_ expression of pleasure, neither do I mean that there should be any apparent nonchalance or want of interest; on the contrary, the real interest and its true expression increase as we learn to shun the shams.