Mastery is in the reaching, not in the arriving. 
The pursuit of mastery is an ever-onward almost,
Completion is a goal, but we hope it is never the end. 
Mizuta Masahide's haiku: "My barn having burned down / I can now see the moon.
A fuller vision comes from our ability to recognize the fallibility in our current and past forms of sight.
Play allows us to maintain curiosity while learning.
If you want to see it well, you must not stand in one place . . . If you're rooted to a spot, you miss a lot of the grace. 