Accomplished leaders are like master craftsmen: their first principles are best practices, the felt wisdom of experience and reflection.
Take Benjamin Franklin. In his Autobiography, he describes 13 precepts for self-improvement he coined as a young man. They include Resolution (“Resolve to perform what you ought; perform without fail what you resolve”), Industry, (“Lose no time; be always employ’d in something useful; cut off all unnecessary actions”), and Order (“Let all your things have their places; let each part of your business have its time”).
When the penniless printer from Philadelphia became one of the leading men in America, his admirers understood the enormous benefit his example could provide. “[Y]ou yourself framed a plan by which you became considerable,” observed one, who implored Franklin to share it in hopes of “aiding all happiness, both public and domestic.”