It is much simpler to build a
universeDefinition of universe: The totality of all existing things that can influence each other. Our physical universe consists of space, time, matter, and energy, where mass and energy can pass into one another, and time is an additional dimension. That is, in addition to the space-time-continuum one could also speak of the energy-mass-continuum.
, than to explain how a
manDefinition of man: Homo sapiens sapiens. A higher mammal of the biological order of primates. Able to reason according to the label.
stands on his own feet. Ask Aristotle, Descartes, Leibniz and a few others.