The Vedanta teaches men to have faith in themselves first. As certain religions of the world say that a man who does not believe in a Personal God outside of himself is an atheist, so the Vedanta says, a man who does not believe in himself is an atheist. Not believing in the glory of our own soul is what the Vedanta calls atheism.
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 VivekanandaKnow that all sins and all evils can be summed up in that one word, weakness. It is weakness that is the motive power in all evil doing; it is weakness that makes men injure others; it is weakness that makes them manifest what they are not in reality. Let them know what they really are.
Swami Vivekananda