Will you do yourself a favor and hold on to the lessons that you're learning here and now?
See, they're not all that fun to learn the first time around, so it would be a really good idea to save yourself the aggravation of having to learn them again later on.
The lessons that are teaching you to:
let it go
lean on the ones you love
do everything with grace
The lessons that are tough to put into practice:
to not be angry
to control your emotions rather than letting them control you
to speak the truth in love
to give God complete control
Here's the thing...you've been learning these lessons for a while now. And maybe you'll never be at a point where you can say "I now know that. There's no more to learn on that subject."
And that's okay.
The point here is to keep these lessons in the front of your mind. Give them prime real estate.
Because I have a feeling you'll need them again someday, and they'll be a lot easier to utilize if you're already practicing them on a daily basis.