Anger is something you should only vent in front of intimates, and friends and relations. Never be angry in front of strangers because you lose face.
James ClavellAnd Adam ruled, for he was the King. Until the day his will to be King deserted him. Then he died, food for a stronger. And the strongest was always the King, not by strength alone, but King by cunning and luck and strength together. Among the rats.
James Clavell