We must address, individually and collectively, moral and ethical issues raised by cutting-edge research in artificial intelligence and biotechnology, which will enable significant life extension, designer babies, and memory extraction.

For centuries, economic thinkers, from Adam Smith to John Maynard Keynes, have tried to identify the elusive formula that makes some countries more prosperous and successful than others. My curiosity about this topic spurred me, as a young professor of economics in the late 1970s, to research new ways of measuring national competitiveness.

It was a hallmark of Nelson Mandela's leadership that being open to change made him appear not weaker, but even stronger.

I am a great enthusiast and early adopter of technology, but sometimes I wonder whether the inexorable integration of technology in our lives could diminish some of our quintessential human capacities, such as compassion and cooperation.

I think architects have a major role in being responsible for illustrating what the future could be. Because of the very strong political and commercial climate, many architects are trying very hard to solve everyday issues, to respond to the authorities.

Much like Warren Buffett has said very famously - he doesn't buy technology stocks because he doesn't understand them- I will not buy consumer goods companies because I do not understand them.

Every time there's a new tool, whether it's Internet or cell phones or anything else, all these things can be used for good or evil. Technology is neutral; it depends on how it's used.

Modern records are all made with virtually identical gear, software plug-ins and everything. Everybody wants everything to sound like the last thing that was popular because they're chasing their tails.