One of the chief differences between an adult and a juvenile is that the adult knows when he is an ass while the juvenile never does.
Eric HofferThe real "haves" are they who can acquire freedom, self-confidence, and even riches without depriving others of them. They acquire all of these by developing and applying their potentialities. On the other hand, the real "have nots" are they who cannot have aught except by depriving others of it. They can feel free only by diminishing the freedom of others, self-confident by spreading fear and dependence among others, and rich by making others poor.
Eric HofferWe can be satisfied with moderate confidence in ourselves and with a moderately good opinion of ourselves, but the faith we have in a holy cause has to be extravagant and uncompromising.
Eric Hoffer