The Vedas give information on various subjects. They have come together and form one book. And in later times, when other subjects were separated from religion - when astronomy and astrology were taken out of religion - these subjects, being connected with the Vedas and being ancient, were considered very holy.
Swami VivekanandaThe Upanishads do not reveal the life of any teacher, but simply teach principles.
Swami VivekanandaThe secret of karma yoga which is to perform actions without any fruitive desires is taught by Lord Krishna in the Bhagavad-Gita.
Swami VivekanandaEach soul is a star and all stars are set in the infinite azure, the eternal sky-the Lord.
Swami Vivekananda