For having lived long, I have experienced many instances of being obliged, by better information or fuller consideration, to change opinions, even on important subjects, which I once thought right but found to be otherwise.
Benjamin FranklinMy List of Virtues contain'd at first but twelve: But a Quaker Friend having kindly inform'd me that I was generally thought proud; that my Pride show'd itself frequently in Conversation; that I was not content with being in the right when discussing any Point, but was overbearing & rather insolent; of which he convinc'd me by mentioning several Instances; - I determined endeavouring to cure myself ..., and I added Humility to my List, giving an extensive Meaning to the Word.
Benjamin Franklin