Grit is not just simple elbow-grease term for rugged persistence. It is an often invisible display of endurance that lets you stay in an uncomfortable place, work hard to improve upon a given interest, and do it again and again.
Sarah LewisMasters are not experts because they take a subject to its conceptual end. They are masters because they realize that there isn't one. On utterly smooth ground, the path from aim to attainment is in the permanent future.
Sarah Lewis