Renunciation, and renunciation alone, is the real secret, the Mulamantra, of all Realisation.
Swami VivekanandaWhenever power is used for evil, it becomes diabolical; it must be used for good only.
Swami VivekanandaThere is, however, only one idea of duty which has been universally accepted by all mankind, of all ages and sects and countries, and that has been summed up in a Sanskrit aphorism thus: "Do not injure any being; not injuring any being is virtue, injuring any being is sin."
Swami Vivekananda