Answer: Restrictions provide us great opportunities to explore the world and the space around us. Without restrictions, we would not be able to feel anything.
We feel any system, action, or attribute due to restricting forces: why, for what, how?
If I do not encounter an obstacle and my hand does not touch anything, I seemingly fall through, I am lost, and I do not feel anything. And when I come across something, the interaction with the obstacle generates information in me.
Therefore, education is restriction.
From KabTV’s “Fundamentals of Kabbalah” 6/16/19