Let the churches preach doctrines, theories, philosophies to their hearts' content, but when it comes to worship, the real practical part of religion, it should be as Jesus says, "When thou prayest, enter into thy closet, and when thou hast shut thy door, pray to thy Father which is in secret".
My children, the secret of religion lies not in theories but in practice.
This is the secret of spiritual life: to think that I am the Atman and not the body, and that the whole of this universe with all its relations, with all its good and all its evil, is but as a series of paintings...scenes on a canvas...of which I am the witness.
To make a great future India, the whole secret lies in organization, accumulation of power, co-ordination of wills.
Brave, bold men, these are what we want. What we want is vigor in the blood, strength in the nerves, iron muscles and nerves of steel, not softening namby-pamby ideas. Avoid all these. Avoid all mystery. There is no mystery in religion. Is there any mystery in the Vedanta, or in the Vedas, or in the Samhitas, or in the Puranas? What secret societies did the sages of yore establish to preach their religion? What sleight-of-hand tricks are there recorded as used by them to bring their grand truths to humanity?
The great secret of true success, of true happiness, is this: the man or woman who asks for no return, the perfectly unselfish person, is the most successful.