I can do something about people who need me, who have been injured. So the biggest thing about being a doctor is my education and training means I can help people to reduce their suffering and that's what being a doctor is, to reduce suffering and to try to improve the life of people who have been injured.

You see it in schools all over... the concept that 'I'll be somewhat less than my best in order to make those around me feel more comfortable' is alive and well... I'm very keen that they understand that if they make themselves a little less than they can be, it is a one-way street to mediocrity.

You don't do anybody any favours by being less than you are.

I think plans failing is a really interesting question. I've been on a long journey. I'm 54 now and that's seriously old. I hope I still have heaps of years to go. Every day there's new success and some failures. But believe you me you can always get better - but things don't always go how you'd expect all the time. What you have to do is pick yourself up and keep going. That's part of life.

Australia has got some of the best sports people in the world, but we've also got some of the best scientists and innovators too, and that needs to be celebrated more.

My father's saying, The harder you work, the luckier you get.

I always feel sad, to be honest, to see people badly injured. That's important because if someone's life is being changed like that it's extraordinarily important for that person - and you can't forget whether it was ten years ago, twenty or today. So I feel the same each time - I feel sad but I also feel that I should do the best I can to make it the best I can for them. So that's how I cope - by working.