The great secret of true success, of true happiness, is this: the man or woman who asks for no return, the perfectly unselfish person, is the most successful.
Swami VivekanandaWhatever you are doing, put your whole mind on it. If you are shooting, your mind should be only on the target. Then you will never miss. If you are learning your lessons, think only of the lesson. In India boys and girls are taught to do this.
Swami VivekanandaAccording to this philosophy, each man consists of three parts - the body, the internal organ or the mind, and behind that, what is called the Atman, the Self.
Swami Vivekananda