"Fy mhrif gyfrifoldeb i fel Prif Weinidog Cymru bob tro yw cael y fargen orau ar gyfer swyddi ac economi Cymru. Gyda 67% o holl allforion Cymru’n mynd i Ewrop, mae’n gwbl hanfodol i ni gadw mynediad llawn a dirwystr at y Farchnad Sengl. Byddai'n anghyfrifol i ni droi ein cefnau ar hyn.
“My primary responsibility as First Minister of Wales will always be to get the best deal for Welsh jobs and the Welsh economy. With 67% of Welsh exports going to Europe, it is absolutely vital that we retain full and unfettered access to the Single Market. It would be irresponsible to turn our back on this.