We need to build on and learn from best practice and there is much to be found in Wales and beyond which can help to tackle the significant challenges we face.
Mae angen inni adeiladu ar arfer da a dysgu ohono ac mae llawer i’w gweld yng Nghymru a thu hwnt a gallai hyn helpu i fynd i’r afael â’r heriau sylweddol yr ydym yn eu hwynebu.