Man has infinite power within himself, and he can realise it - he can realise himself as the one infinite Self. It can be done; but you do not believe it. You pray to God and keep your powder dry all the time.
Swami VivekanandaIf religion and life depend upon books or upon the existence of any prophet whatsoever, then perish all religion and books! Religion is in us. No books or teachers can do more than help us to find it, and even without them we can get all truth within. You have gratitude for books and teachers without bondage to them; and worship your Guru as God, but do not obey him blindly; love him all you will, but think for yourself. No blind belief can save you, work out your own salvation. Have only one idea of God - that He is an eternal help.
Swami Vivekananda