The universe, God, gave man the opportunity for learning. 
Learning is woven deeply into the fabric of reality.
Learning is the very essence of all existence. 

Learning is not intellectual grasping. 
Learning is not memorizing.
Learning is the purpose of being.

Learning is a complete and total understanding.

To let go is to allow. 
To allow is to grow.
To grow is to learn.

Letting go. The most difficult of lessons.