Becoming carbon neutral is only the beginning. The climate problem will not be solved by one company reducing its emissions to zero, and it won't be solved by one government acting alone. The climate problem will not be solved without mass participation by the general public in countries around the globe.

Much of what passes for quality on British television is no more than a reflection of the narrow elite which controls it and has always thought that its tastes were synonymous with quality.

If the head man in a company is not working 12 hours a day, doing things, taking risks, but also standing with his people in the trenches at the most difficult of times, then the company loses something.

Some of our businesses use more energy than others, but our strategy everywhere is the same... first, reduce our use of energy as much as possible. Then, switch to renewable sources of power where it makes economic sense... And, over time, as a last resort, offset the emissions we can't avoid.

Money is not the motivating force. It's nice to have money, but I don't live high. What I enjoy is running the business.

Climate change poses clear, catastrophic threats. We may not agree on the extent, but we certainly can't afford the risk of inaction.

The current days of the Internet will soon be over.