We hear "Be good," and "Be good," and "Be good," taught all over the world. There is hardly a child, born in any country in the world, who has not been told, "Do not steal," "Do not tell a lie," but nobody tells the child how he can help doing them. Talking will not help him. Why should he not become a thief? We do not teach him how not to steal; we simply tell him, "Do not steal." Only when we teach him to control his mind do we really help him. All actions, internal and external, occur when the mind joins itself to certain centres, called the organs. Willingly or unwillingly it is drawn to join itself to the centres, and that is why people do foolish deeds and feel miserable, which, if the mind were under control, they would not do. What would be the result of controlling the mind? It then would not join itself to the centres of perception, and, naturally, feeling and willing would be under control. It is clear so far. Is it possible? It is perfectly possible. You see it in modern times; the faith-healers teach people to deny misery and pain and evil. Their philosophy is rather roundabout, but it is a part of Yoga upon which they have somehow stumbled. Where they succeed in making a person throw off suffering by denying it, they really use a part of Pratyahara, as they make the mind of the person strong enough to ignore the senses.