Words spoken or written by someone make for the best prompts to write or draw when you are suffering from an artist's block.
Wear your crown with pride, for you made it this far and still have it in you to go further!
We are all born creative. Some may feel they don't have it in them, but all you need to do is make a beginning.
Practicing Zen through Zentangle.
Relax a stressed out tired mind with art. Doodle/ draw random pictures and watch yourself calm down.