Whether it's Google or Apple or free software, we've got some fantastic competitors and it keeps us on our toes.

Digital reading will completely take over. It's lightweight and it's fantastic for sharing. Over time it will take over.

The fight against AIDS in China is already well underway. The Chinese government and other funders are providing major support, and they'll continue to bear primary responsibility for delivering prevention and treatment.

Should surveillance be usable for petty crimes like jaywalking or minor drug possession? Or is there a higher threshold for certain information? Those aren't easy questions.

Eventually, all companies are replaced.

The Internet is becoming the town square for the global village of tomorrow.

I've always been interested in science - one of my favourite books is James Watson's 'Molecular Biology of the Gene.'

The most impactful dollars that Australia can spend are actually what goes to help the poorest.

640K ought to be enough for anybody.