I don't think there has been enough communication between the players and the tournaments. In one sense it's just as much the players' fault. Players talk between each other and in the locker room about things that can be improved and then when the time comes to talk and really do something about it they stop.

It is not enough to show people how to live better: there is a mandate for any group with enormous powers of communication to show people how to be better.

I don't think we're yet evolved to the point where we're clever enough to handle a complex a situation as climate change. The inertia of humans is so huge that you can't really do anything meaningful.

When the fabric of society is so rigid that it cannot change quickly enough adjustments are achieved by social unrest and revolutions.

If you are interested enough in the climate crisis to read this post, you probably know that 2 degrees Centigrade of warming (or 3.6 degrees Fahrenheit) is the widely acknowledged threshold for "dangerous" climate change.

When I was at drama school I wanted to change the world and thought I had some great wisdom to impart to people about humanity. Now that I'm older I know enough to realise that I know nothing at all.

I'm trying to change the culture in New York City that's hard enough!

The challenge is not to replace Obama but with who. It's not enough to just change up the uniform if we don't change the team and the game plan we won't save our country.

One reason we resist making deliberate choices is that choice equals change and most of us feeling the world is unpredictable enough try to minimise the trauma of change in our personal lives.

The world does not need tourists who ride by in a bus clucking their tongues. The world as it is needs those who will love it enough to change it with what they have where they are.