Expanding your own world
We don't know the whole Universe, but today we know that - however it is done - it is a wide network of systems relating to other systems.
Networks of networks of increasing complexity, where the winning structures are those able to show a changing degree equal or superior to the context to which they are relating to: the living systems are examples of that.
This, as Gregory Bateson would have said, implies a hierarchy of learnings: learning about new models to make choices, to be autonomous, to respond; learning to increase such models; learning to change your self developing such new models. In one word: evolving. The ones who evolve expand their own world. The other ones just put boundaries to theirs...