Superstitions are all materialism, because they are all based on the consciousness of body, body, body. No spirit there. Spirit has no superstitions - it is beyond the vain desires of the body.
Swami VivekanandaIt is our own mental attitude which makes the world what it is for us. Our thought make things beautiful, our thoughts make things ugly. The whole world is in our own minds. Learn to see things in the proper light.
Swami VivekanandaThe more opposition there is, the better. Does a river acquire velocity unless there is resistance? The newer and better a thing is, the more opposition I will meet with at the outset. It is opposition which foretells success. Where there is no opposition there is no success either.
Swami VivekanandaThe difference between God and the devil is in nothing except in unselfishness and selfishness. The devil knows as much as God, is as powerful as God; only he has no holiness that makes him a devil. Apply the same idea to the modern world: excess of knowledge and power, without holiness, makes human beings devils.
Swami Vivekananda