God is unlimited and thereby He is ever expanding, ever new. Yet, it will be a mistaken material calculation to argue that because He is ever unlimited so He can’t know Himself fully. Such arguments are motivated to draw atheistic conclusions by presenting the concept of divinity as self-contradicting and thus self-defeating. Material logic is limited to the material dimension.
The transcendental reality that Sri Krishna is, can not be checked or measured by material gadgets, argument and logic. Sri Krishna is the store house of all potencies — material and spiritual. Through His achintya-shakti, the potency of inconceivability He does things that defeat all logic and feasibility as experienced within the world of matter. Beyond matter is the spiritual substance, consciousness. To try measure anti-material substance and transcendental reality with the tools of material investigation is an obvious mistake. Sri Krishna, the omniscient omnipotent Lord, can be directly realized along with our own spiritual identity through the authorized spiritual process of devotional service i.e. the authorized science of Krishna Consciousness.