Material nature is not independent. She is acting under the directions of the Supreme Lord. As Lord Shri Krishna says, "Prakti (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 a driver under whose direction everything is working. Now the the living have been accepted by the Lord 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- Supreme Lord Shri Krishna.
We have all the qualities of the Supreme Lord in minute quantity because we are minute isvaras (Immeasurably small Lord) or 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 Lord Krishna. But although we have a tendency to lord it over material nature, we should know that we are not the supreme controller.
credit: excerpts from Bhagavad Gita As It Is by A C Prabhupada