Out of these five basic subject matters in Bhagavad-gita it is established that the Supreme Godhead, or Krishna, or Brahman, or the supreme controller, or Paramatma — you may use whatever name you like — is the greatest of all. The living beings are in quality like the supreme controller. For instance, the Lord has control over the universal affairs of material nature, as will be explained in the later chapters of Bhagavad-gita. Material nature is not independent. She is acting under the directions of the Supreme Lord. As Lord Krishna says, mayadhyakshena prakritih suyate sa-caracaram: “This material nature is working under My direction.” When we see wonderful things happening in the cosmic nature, we should know that behind this cosmic manifestation there is a controller. Nothing could be manifested without being controlled. It is childish not to consider the controller. For instance, a child may think that an automobile is quite wonderful to be able to run without a horse or other animal pulling it, but a sane man knows the nature of the automobile’s engineering arrangement. He always knows that behind the machinery there is a man, a driver. Similarly, the Supreme Lord is the driver under whose direction everything is working. Now the jivas, or the living entities, have been accepted by the Lord, as we will note in the later chapters, as His parts and parcels. A particle of gold is also gold, a drop of water from the ocean is also salty, and similarly we the living entities, being part and parcel of the supreme controller, isvara, or Bhagavan, Lord Sri Krishna, have all the qualities of the Supreme Lord in minute quantity because we are minute isvaras, subordinate isvaras. We are trying to control nature, as presently we are trying to control space or planets, and this tendency to control is there because it is in Krishna. But although we have a tendency to lord it over material nature, we should know that we are not the supreme controller.