freely; right and left; as one pleases
very resourcefully using tactics adapting oneself to the requirements of the moment; playing it by ear; acting according to circumstances
being as free as the air; active without any restraint
School of Diplomacy; one of the Schools of Thought during the Warring States period in China
freely; right and left; active without any restraint; with unrestricted energy in all directions
being very witty; very ingenious and resourceful
resourceful and quick-witted; showing a flash of brilliance; having a keen intellect