Grand Mastery

Do your sport; enjoy
Your niche hobby and do it
Well. Do not listen
To the voices of the Naysays;
"Touch grass" They say; you achieved.

For be it Mario or Rubik's Cube
Or writing poetry or painting art;
Be it clockmaking or bonsais, or song;
Be it carpentry or butter sculpture
Or Legos or making large sand castles;
Or bladesmithing or sculpture or sermons;
Or lectures or homilies or preaching;
Or martial arts or sports or mechanics;
Or math or English or humanities;
So long as there is no harm to yourself 
Or to others, grand mastery is good.