Evaluation by others is not a guide for me.
All types of knowledge, ultimately mean self knowledge.
To take responsibility for one's own actions, good and bad, is something else.
Boards don't hit back.
If you always put limit on everything you do, physical or anything else. It will spread into your work and into your life. There are no limits. There are only plateaus, and you must not stay there, you must go beyond them.
Success means doing something sincerely and wholeheartedly.