One of the great joys of jiu-jitsu after almost nine years of training is rolling with white and blue belts. Many times, white belts and blue belts are the only ones I feel like training with.
There is something incredible at the nexus of knowing no jiu-jitsu (beyond a basic introduction) and knowing a little jiu-jitsu. If you teach, nothing is a better guide to future lessons than to spend as much time in this universe as possible.
I wrote awhile back that the key to being a happy black belt was keeping your "blue belt self" in mind at all times. This is a version of that.