Learn to be secure and confident in your beliefs and in what you do. Don't jump at every opportunity to start foaming at the mouth. Don't feel obligated to answer every silly/clever act of provocation. Don't feel the need to prove anything to anyone. Know what to ignore. Learn from the eagle and the hawk : When the eagle or the hawk is pestered by crows, they don't fight them and childlishly answer every provocation, they just fly away and soar with dignity where the crows can not follow them. Know what to ignore : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-9U22i-GEd30.html