Fodd bynnag, fel arweinwyr a phenaethiaid, eich dylanwad, eich egni a'ch balchder chi sy'n hanfodol, nid yn unig er mwyn trawsnewid ein hysgolion, ond y dyfodol ar gyfer cenedlaethau o ddinasyddion Cymru.
However, as leaders and head-teachers it is your influence, energy and pride which is fundamental to transforming not just our schools, but the future for generations of Welsh citizens.