“Only in recent history has “working hard” signaled pride rather than shame for lack of talent, finesse and, mostly, sprezzatura.”

La critique souvent n'est pas une science; c'est un métier, où il faut plus de santé que d'esprit, plus de travail que de capacité, plus d'habitude que de génie. Si elle vient d'un homme qui ait moins de discernement que de lecture, et qu'elle s'exerce sur de certains chapitres, elle corrompt et les lecteurs et l'écrivain.
Aphorism 63
Les Caractères (1688), Des Ouvrages de l'Esprit

Source: Outliers: The Story of Success

Source: My Share Of The Task (2013), p. 393-394
Context: All leaders are human. They get tired, angry, and jealous and carry the same range of emotions and frailties common to mankind. Most leaders periodically display them. The leaders I most admired were totally human but constantly strove to be the best humans they could be. Leaders make mistakes, and they are often costly. The first reflex is normally to deny the failure to themselves; the second is to hide it from others, because most leaders covet a reputation for infallibility. But it's a fool's dream and inherently dishonest. There are few secrets to leadership. It is mostly just hard work. More than anything else it requires self-discipline. Colorful, charismatic characters often fascinate people, even soldiers. But over time, effectiveness is what counts. Those who lead most successfully do so while looking out for their followers' welfare.

Intel's Biggest Problems to Fix: Ethics, Loyalty, Priorities https://www.itbusinessedge.com/blogs/unfiltered-opinion/intels-biggest-problems-to-fix-ethics-loyalty-priorities.html in IT Business Edge (25 June 2018)