round in disposition and square in action—have a flexible stratagem and an upright character ? 膽欲大而心欲小，智欲圓而行欲方……(《舊唐書·孫思邈傳》) It is desirable to be bold but cautious and flexible but upright.
智圓行方zhi yuan xing fang
resourceful and upright
智圓行方zhì yuán xínɡ fānɡ
智：智謀；行：行為；方：方正?？紤]問題要通達，做事要端正，不茍且。have a good disposition and upright character, have a flexible stratagen and an upright character