Once you discover the new solution, or you have innovated a certain concept, no looking back. No regret of the past, and not wishing that things were like they were in the past.
And to some extent, once you’ve discovered a certain new aesthetic, not desiring to go back to your old self. To some extent, best to be tenacious to your new you.
New designs, new you.
For example, after having achieved my all black merino wool everything outfit, I have zero desire to go back to cotton, polyester, or any other material. My only interest would be some sort of material that is somehow superior to merino wool, or some sort of superior merino wool synthetic blend.
Minimalism
Once you’ve achieved some sort of minimalist aesthetic, it takes more skills to stick to it, than to add. And, more skill to stay extreme minimalist, than to add.