The root of evil is in the illusion that we are bodies. This, if any, is the original sin.
Swami VivekanandaBe strong , my young friends; that is my advice to you. You will be nearer to Heaven through football than through the study of the Gita. These are bold words; but I have to say them, for I love you. I know where the shoe pinches.
Swami VivekanandaThe ideal of faith in ourselves is of the greatest help to us. If faith in ourselves had been more extensively taught and practiced, I am sure a very large portion of the evils and miseries that we have would have vanished. Throughout the history of mankind, if any motive power has been more potent than another in the lives of all great men and women, it is that of faith in themselves.
Swami VivekanandaSome imaginations help to break the bondage of the rest. The whole universe is imagination, but one set of imaginations will cure another set. Those that tell us that there is sin and sorrow and death in the world are terrible. But the other set - thou art holy, there is God, there is no pain - these are good, and help to break the bondage of the others. The highest imagination that can break all the links of the chain is that of the Personal God.
Swami Vivekananda