Great episode of Marie Forleo and Steven Pressfield, definitely recommend.
https://www.youtube.com/watch?v=6ZToRdS2HRc&t=540s
My ideas of self-validation:
You can totally validate yourself
Only approximate, through rituals, affirmations, making sure you cultivate your imagination and your strengths
2. The buck stops with you
Not being ignorant, always be open; but you have the final say
It’s you who takes the responsibility for your failures, so it’s you who decides if something is good or not.
Only listen to people who see importance of what you are trying to do. If they don’t, don’t share and don’t listen. This is going to be a small number!
3. Success is doing the art for its own sake, it’s own reward
Minimise what is not rewarding. Only do what is absolutely necessary, but everything else should be that which is its own reward.
You can’t reach perfection. The test is whether it gives you a job well done.
The days where you gave it your best shot, and you feel the satisfaction in that