Winners Never Quit? Well, Yes, They Do
nytimes.com
nytimes.com
It's easy to feel like giving up after asking a really good dancer to Salsa dance and having a brain freeze and reverting to the basic step and/or seeing her give you a bored look while doing basic moves, but I really intend to become a really good dancer. It's easy to feel like turning down an invitation to go out after a long week (but accept all invitations) and its good to put yourself into uncomfortable social situations (sometimes).
"Success is the process of living your life working toward worthy goals. And here is the brain tweak: once you reach your goals, you are no longer a success! You must set new goals!"
Move fast. Develop iteratively. Fail quickly. Learn. Rinse. Repeat. Over time you will improve and be able to remove the fail quickly step. Since knowing when to quit is hard, removing this step based on non-achievement of realistic and measurable goals/milestones seems to work for most cases.
"If at first you don't succeed, try, try again. Then quit. There's no use being a damn fool about it." --W.C. Fields