Name anyone of notable success, and you instantly associate them with “high performance”. People with a succession of wins behind them, who are simply just good at what they do. People with academic or physical ability, or in some cases both.
Discipline is vital to everything you do, and without it, in some shape or form, your life would easily turn to chaos. Most people are aware of the fact it exists, but very few, actually comprehend its concept and form any structure around its execution.
Jordan, Musk, Dre and Zuckerberg. These people are in a cohort of what we would classify as high-performance operators. People regarded as high achievers and those synonymous with legacies that cross multiple generations.