I grew up in a whaling town. We didn't stop whaling in Australia until 1978. And I've always lived in fishing communities. You could say I'm from the Redneck Wing of marine conservation. Everything I know about the sea I learnt at the end of a spear or a hook. Seems weird to admit it, but I hunted and killed my way to enlightenment. Eventually you see where you've been. All the traces you leave are gaps and absences. And it's a sick feeling, knowing you might bequeath a full dose of Nothing to those who come after you.

I went to school for 12 years, and uni for four, but I learnt more about human existence in the 30 hours it took my first child to be born than I did in all those years of study.

When you're surfing you're not thinking about where you parked the car or what you're going to do when you grow up or what you're going to buy when you've got lots of money. You know, you're just there. You're in the moment. And I think in a contemporary world, that's a rare privilege.

I came home at dusk with my ears ringing from the quiet.

I can't make something 'useful' to me in a writing sense for a very long time. I don't have any journalistic instinct. And I do keep a journal, but it's neither very revealing nor fruitful for work. Stuff just bubbles up from the swamp later.

What I'm saying so badly is we're bred now to believe we're in control and should be in control.

Optimism is necessary even if you don't instinctively feel it.