【童颜鹤发】〖tóng yán hè fà〗[have white hair and a ruddy complexion; a healthy and aged person with white hair and a rosy complexion; hale and hearty; healthy in old age]

童心未泯老顽童，

颜汗徒增满面红。

鹤首松姿身矫健，

发明耳目正视听。