Grandma

 My grandmother was a superb painter. I often wondered why she stopped making art after awhile. Why so few paintings.

I used to frown upon her lack of ambition, but she knew something I didn't. Fame comes with the price of your morals.  

Also, as I get older, I understand how frustrating it can be to pour massive amounts of time into an art project and receive no recognition for it. After awhile, you lose the motivation.