I have a somewhat similar thought about the universe. Each of us is an interconnected part of the whole of everything that exists, and everything is also a part of us. Every little experience we have had is the culmination of everything that has been and that are, experienced in a single moment of space and time. :)

I will leave a wonderful quote by Alan W. Watts here:

“Through our eyes, the universe is perceiving itself. Through our ears, the universe is listening to its harmonies. We are the witnesses through which the universe becomes conscious of its glory, of its magnificence.” ― Alan W. Watts