Most people tend to underestimate themselves excessively. Many say, “Humility is the virtue,” perhaps influenced by social environment and education, but it’s more about recognizing mistakes and limitations than about one’s own potential. That is, self-judgment based on experience. Of course, there will be mistakes and limitations in the future that we haven’t yet encountered, but the possibilities and achievements will be just as numerous. If we assume the odds are about equal, then we shouldn’t need to underrate ourselves. Excessive self-confidence or showiness is a problem, but so is underconfidence. Too much or too little is called arrogance. In Christianity, it’s considered “sin.” - Joseph’s “just my thoughts”
Success always has two faces. One is achievement and the other is complacency. There's a term in business administration called the " Competence Trap". It refers to the belief that if people cling to and repeat past successes, they will continue to be successful in the future. Xerox, which invented the world's first personal computer; Chrysler, which missed the SUV market because of the success of the minivan; and Kodak, which invented the world's first digital camera but failed to aggressively market it for fear of losing its main business, film. Humility is not an etiquette, but a shared destiny essential to success. - Joseph’s “just my thoughts”