"The sum and substance of Bhagavad Gita is that we should surrender ourselves wholly and completely upon the Lotus Feet of Krishna. When one is not Krishna Consciousness, then he is Maya conscious, or in illusion. Just like when one is not in light, he is sure to be in darkness. Because absence of light means darkness. Similarly, to be forgetful of Krishna means one is in Maya, the darkness of ignorance. Just like when you turn away from the sun, you see the darkness of your shadow; but when you turn your face to the sun, then there is no question of a shadow. The whole principle of spiritual life is to turn our attention back to Krishna, and thus immediately be freed from all entanglements of Maya. There is no necessity to practice the various yogic postures, pressing the nose, and there is no need of becoming a great learned scholar to advance in spiritual life. Simply we have to turn our attention back to the Lotus Feet of Krishna, and then all spiritual perfection is automatically there."