English: Well, I'm sure Ministers are listening very carefully to me now - this is how I influence the budget. I don't have the power that a minority party has when it comes to passing the budget. But there's a serious point here. I think we can unite around this and I would certainly agree that we should be pushing the Welsh Government for as assertive action as possible to make sure we deliver all our rhetoric on the need to address the challenges that face future generations. So, let us focus on what we can agree on. Simon Thomas has mentioned the Swansea bay tidal lagoon, which I think has cross-party support, he's also mentioned energy efficiency in housing, on which again, I would warmly welcome the Welsh Government doing more. Much work has been done with the Nest and the Arbed scheme and I'd like us to go beyond that. Why not take advantage of the low interest rate to invest in a more ambitious scheme? For a cost of around £3 billion, we could create 9,000 jobs on an ambitious scheme that could take significant carbon out of the environment, generate local skills, huge health benefits - and, if that was done on a UK-level, it could reduce 23 metric tonnes of carbon from the atmosphere. So, we need to be imaginative. I think we need to think long term, we need to resist short-term pressures and follow the evidence of what works. I think, that way, we will honour the spirit of the Paris climate change agreement. There's much we can agree on, but Simon Thomas is right - there are mistakes being made currently - but I think Plaid Cymru needs to take its responsibility for their role in that too.
Welsh: Wel, rwy'n siŵr fod y Gweinidogion yn gwrando'n ofalus iawn arnaf yn awr - dyma sut rwy'n dylanwadu ar y gyllideb. Nid oes gennyf yr un pŵer â phlaid leiafrifol o ran pasio'r gyllideb. Ond mae pwynt difrifol yma. Credaf y gallwn uno ar hyn, ac yn sicr, cytunaf y dylem roi pwysau ar Lywodraeth Cymru i weithredu mor bendant ag y bo modd er mwyn sicrhau ein bod yn cyflawni ein holl rethreg ar yr angen i fynd i'r afael â'r heriau sy'n wynebu cenedlaethau'r dyfodol. Felly, gadewch i ni ganolbwyntio ar yr hyn y gallwn gytuno yn ei gylch. Mae Simon Thomas wedi crybwyll y morlyn llanw ym mae Abertawe, a chredaf fod gan hwnnw gefnogaeth drawsbleidiol, ac mae hefyd wedi crybwyll effeithlonrwydd ynni mewn tai, a byddwn, unwaith eto, yn hoffi pe bai Llywodraeth Cymru yn gwneud mwy ar hynny. Mae llawer o waith wedi cael ei wneud gyda chynlluniau Nyth ac Arbed a hoffwn pe gallem fynd y tu hwnt i hynny. Beth am gymryd mantais ar y gyfradd llog isel i fuddsoddi mewn cynllun mwy uchelgeisiol? Am gost o oddeutu £3 biliwn, gallem greu 9,000 o swyddi gyda chynllun uchelgeisiol a allai dynnu cryn dipyn o garbon allan o'r amgylchedd, cynhyrchu sgiliau lleol, manteision enfawr i iechyd - a phe bai hynny'n cael ei gyflawni ar lefel y DU gyfan, gallai gael gwared ar 23 tunnell fetrig o garbon o'r atmosffer. Felly, mae angen i ni gael dychymyg. Credaf fod angen i ni feddwl yn hirdymor, mae angen i ni wrthsefyll pwysau tymor byr a dilyn y dystiolaeth o ran beth sy'n gweithio. Yn y ffordd honno, credaf y byddwn yn parchu ysbryd cytundeb Paris ar newid yn yr hinsawdd. Mae llawer y gallwn gytuno arno, ond mae Simon Thomas yn iawn - mae camgymeriadau yn cael eu gwneud ar hyn o bryd - ond credaf fod angen i Blaid Cymru gymryd cyfrifoldeb am eu rôl yn hynny hefyd.