The Self when it appears behind the universe is called God. The same Self when it appears behind this little universe — the body — is the soul. - Swami Vivekananda

The greatest religion is to be true to your own nature. Have faith in yourselves!

Later on we read what Krishna says, “Even those who worship other deities are really worshipping me” (note 31). It is God incarnate whom man is worshipping. Would God be angry if you called Him by the wrong name? He would be no God at all! Can’t you understand that whatever a man has in his own heart is God — even if he worships a stone? What of that! We will understand more clearly if we once get rid of the idea that religion consists in doctrines. One idea of religion has been that the whole world was born because Adam ate the apple, and there is no way of escape. Believe in Jesus Christ — in a certain man’s death! But in India there is quite a different idea. [There] religion means realisation, nothing else. It does not matter whether one approaches the destination in a carriage with four horses, in an electric car, or rolling on the ground. The goal is the same. For the [Christians] the problem is how to escape the wrath of the terrible God. For the Indians it is how to become what they really are, to regain their lost Selfhood. ...

Pranayama. Stopping the right nostril with the thumb, through the left nostril fill in air, according to capacity; then, without any interval, throw the air out through the right nostril, closing the left one. Again inhaling through the right nostril eject through the left, according to capacity; practicing this three or five times at four hours of the day, before dawn, during midday, in the evening, and at midnight, in fifteen days or a month purity of the nerves is attained; then begins Pranayama.