Play allows us to maintain curiosity while learning.
The pursuit of mastery is an ever-onward almost.
Completion is a goal, but we hope it is never the end.
To reach an audacious goal, we sometimes benefit from having it lie just beyond our grasp.
Mastery is in the reaching, not in the arriving.
Mastery is in constantly wanting to close the gap between where you are and where you want to be.