If you think about your and my grandchildren, this is what really worries me. I don't want them - if I'm still alive by then - to say, 'Why didn't you do something about it?', when you could have done.

It seems to me self-evident that we cannot have capitalism without capital and, very importantly, that the ultimate source of all economic capital is Nature's capital

We should be treating, I think, the whole issue of climate change and global warming with a far greater degree of priority than I think is happening now.

It is clear that through the partnerships between Global Cool and the International Indian Film Academy, Indian cinema has the potential to provide great leadership by exciting its enormous and enthusiastic audience to do their bit to save the planet

It is vitally important that we can continue to say, with absolute conviction, that organic farming delivers the highest quality, best-tasting food, produced without artificial chemicals or genetic modification, and with respect for animal welfare and the environment, while helping to maintain the landscape and rural communities.

Hong Kong has created one of the most successful societies on Earth.

I think we'd be very foolish to expect that we can just import everything from somewhere else and imagine that that's going to last for ever and ever and ever