《资治通鉴·晋纪·晋纪一》
将帅当中有要献诡诈计谋的人，羊祜总是给他喝醇厚的美酒，使他酒醉不能说话。
将帅有欲进谲计者，辄饮以醇酒，使不得言。
Among the generals, if there was someone who wanted to offer a treacherous plan, Yang Hu would always give him strong wine to drink, so that he would be too drunk to speak.