I started growing up in a hurry and taking a lot of the philosophy I'd heard from church as a kid a lot more seriously - especially the Ten Commandments - and wondering how 'Thou shalt not kill' could be so absolutely ignored. It took me until I was in my 40s to write what I was thinking as a young soldier.

Concord, California was a great place to grow up.

When you start out with goals - mine were to play polytonally and polyrhythmically - you never exhaust that. I started doing that in the 1940s. It's still a challenge to discover what can be done with just those two elements.

Jazz is about freedom within discipline. Usually a dictatorship like in Russia and Germany will prevent jazz from being played because it just seemed to represent freedom, democracy and the United States.

We simply can no longer afford to deny the full potential of one half of the population. The world needs to tap into the talent and wisdom of women. Whether the issue is food security, economic recovery, health, or peace and security, the participation of women is needed now more than ever.

The media that's having this hysterical reaction to James Mattis retiring is the same media in many cases, the same politicians in many cases, who cheered our nation into a war in Iraq that turned out to be a catastrophe.

I would not go so far as to say that the French trade unions attached greater importance to the struggle for peace than the others did; but they certainly seemed to take it more to heart.

You have to keep listening and thinking and being critical and self-critical. Remember General Nivelle, in the First World War, at Verdun? He said he had the solution and then destroyed the French Army until it mutinied.