Answer: When we are born, we are on the animal level of our development. We feel what is around us in our egoistic properties, and Kabbalists call what is depicted in them as our world or this world.
If we manage to create altruistic qualities (love of others) by implementing the wisdom of Kabbalah, we will discover an additional world in them.
In that additional world, everything will be depicted and presented to us in the form of forces that manage the objects in our world. This is how we actually will discover the system of leadership of this world called the upper world or the Creator.