I can think of nothing worse than a think-tank where everybody agreed.

Science is, rightly, searching for drugs to arrest ageing or to slow the advance of dementia. But the evidence suggests that many of the most powerful factors determining how you age come from what you do, and what you do with others: whether you work, whether you play music, whether you have regular visitors.

Learning isn't something you should only do solo.

I can think of nothing worse than a think-tank where everybody agreed.

The central position of finance capital is going to come to an end, and it's going to steadily move to the sides, the margins of our society, transformed from being a master into a servant, a servant to the productive economy and of human needs.

Spreading an idea is hard work.

The City of London has never been known for understanding technology and has never matched Silicon Valley's tradition of knowledgeable investment in technology start-ups, just as the U.K. government has never matched the vast investment made by the U.S. government.