The animal man lives in the senses. If he does not get enough to eat, he is miserable; or if something happens to his body, he is miserable. In the senses both his misery and his happiness begin and end.
Swami VivekanandaEverything can be sacrificed for truth, but truth cannot be sacrificed for anything.
Swami VivekanandaHe who has conquered the internal nature controls the whole universe; it becomes his servant.
Swami Vivekananda