By Chere Estrin Not too much shakes me up anymore. OK, someone constantly talking over me is extremely annoying. Why? I feel like I am being run over by a steamroller of ego, wrapped in entitlement, and dusted with a light coating of "I know better than you." And I lose control—of meetings, interviews, or whatnot. I had a colleague who constantly did that until I realized that, lo and behold,...