Youngsters feel that they need more freedom, and they dislike sense control. They think that they should be able to go where they like and live as they please, without any restrictions. Birds and animals enjoy such freedom. There is no rule whatsoever for monkeys and dogs. They wander where they want and do what they please whenever they wish. What is the specialty of human beings? A human being is one who understands what ‘Sveccha’ truly means (generally translated as ‘One’s will’). Sva (Self) + Ichcha (Desires or thoughts) = Sveccha. Living with thoughts relating to the Divine Self (Atma) is Swecha. Following the demands of the body is not Swecha. After discriminating good and bad, and right and wrong, you must exercise control over the body, observe the thoughts entertained by the mind and follow that which gives satisfaction to your Divine Nature. That is true freedom.

-BABA

Source : http://www.radiosai.org/pages/thought.asp