I don't rule out the possibility of legislating a Carbon Pollution Reduction Scheme, a market-based mechanism.

There are some things that can't be measured.

So in many ways for me, having lived through what I've lived through, and endured what I've endured, I've got more confidence that I can do the next bit - and there's something sustaining about that.

He will always know as we know now that in the heat of battle he did not fail when mateship and duty called.

Australians can trust me to get the job done. They can have the confidence that in the heart of the circumstances I will win through in their interests no matter how relentlessly negative the leader of the opposition is.

In the quest for comparative advantage, investment will flow towards those countries that can offer more output for fewer emissions. Inaction will cost jobs. Action will support jobs.

I'm angry and I understand why Australians paying mortgages are angry.