"Roedd y gynhadledd yn ddathliad o gyfraniad rhagorol a pharhaus yr Athro Emeritws Colin Williams i hyrwyddo polisi iaith yng Nghymru ac mewn llawer o gymunedau ieithoedd lleiafrifol eraill yn Ewrop ac ar draws y byd. Roedd y gynhadledd yn adlewyrchu’r ffordd y bu’n gweithio yn ystod ei yrfa hir wrth chwilio am ymyriadau arfer gorau a allai gryfhau a hyrwyddo polisïau ac arferion mewn cyd-destunau ieithoedd lleiafrifol eraill.
"The conference was a celebration of the outstanding and enduring contributions of Emeritus Professor Colin Williams to advance language policy in Wales and in many other minority language communities in Europe and the world. The conference mirrored the way he has been working during all his long professional trajectory in search for best practice interventions that may serve to strengthen and advance policies and practices in other minority language contexts.