Here I try to give a little bit deviated elaboration of the 10,000 hour rule along with this I explained why initial 1000 hours are so very crucial.

Replace I with we even "Illness" becomes "Wellness"

In our life we need to remain open to learn new things as well as unlearn things in order to make progress.
Hope all of us do our bit be it very small to put an impact on Universe and will help to create a better world