Cyn inni allu cyd-gyflawni ein huchelgais hirdymor i Gymru, mae angen ffyrdd o fesur a deall ar lefel genedlaethol a ydy'r genedl ar y trywydd cywir i gyflawni ein nodau llesiant. Dyna’r rheswm pam y mae gennym 46 o ddangosyddion cenedlaethol ar hyn o bryd, a pham yr ydym yn awr yn y broses o ddatblygu a phennu cerrig milltir cenedlaethol.
If we are to collectively achieve our long term ambitions for Wales, we need ways of measuring and understanding at a national level if the nation is moving in the right direction towards achieving our well-being goals. This is why we currently have 46 national indicators in place and also why we are now in the process of developing and setting national milestones.