观其行而知其人

　　28、Every tub must stand on its own bottom

　　水能载舟，亦能覆舟

　　29、Give everyone his due

　　一视同仁

　　30、Go while the going is good

　　三十六计，走为上计

　　31、Good wine needs no bush

　　酒香不怕巷子深