Native trees are so important to our ecosystem.

I have been portrayed by actors in three television documentaries, two plays, one musical and a film. It's no fun watching yourself being traduced and imitated by an actor.

Most of the worst errors I made in my life came from forgetting to act small.

I've always noted with some awe the reading habits of the Australian public. Australians read more newspapers and magazines per head of population than almost any other country in the world.

I don't take investment advice from wealth managers. I have grown several businesses from scratch and amassed many millions from my publishing empire - why would I take advice from someone who has never experienced that?

Good ideas are like Nike sports shoes. They may facilitate success for an athlete who possesses them, but on their own they are nothing but an overpriced pair of sneakers. Sports shoes don't win races. Athletes do.

Ideas don't make you rich. The correct execution of ideas does.