He spoke with a cold, disciplined energy. In repose (as witnessed on the split screen in the reaction shots) he was often perfectly immobile, almost stony, as if posing for a portrait.
但他对细节和辩论把握依然炉火纯青。他用语精到。他说话语调冷静、沉稳而不失激情。在说话间歇（可以通过脸部特写镜头分屏观察），他总是岿然不动，如同一尊肖像。