“It would be a great mistake to suppose that it is sufficient not to become personal yourself. For by showing a man quite quietly that he is wrong, and that what he says and thinks is incorrect — a process… — Arthur Schopenhauer Copy Share Image
You must not, when you have gained a victory, use any triumphing or insulting expression, nor show too much pleasure ; but endeavor to console your adversary, and make him less dissatisfied with himself by every kind and civil expression,… — Benjamin Franklin Copy Share Image