An Introduction to Yoga/Lecture I/Chapter 3
The Oneness of the Self
The Self in you is the same as the Self Universal. Whatever powers are manifested throughout the world, those powers exist in germ, in latency, in you. He, the Supreme, does not evolve. In Him there are no additions or subtractions. His portions, the Jivatmas, are as Himself, and they only unfold their powers in matter as conditions around them draw those powers forth. If you realize the unity of the Self amid the diversities of the Not-Self, then Yoga will not seem an impossible thing to you.