The duty of a historian is simply to understand and then convey that understanding, no more than that.

The great help of being in the Army is to understand why are the armies clever in what they describe as emotional intelligence, making soldiers come to terms with the death of comrades by certain rituals.

School-leavers unfortunately will come away thinking the First World War consisted simply of 'going over the top' on the Western Front to slaughter in no-man's-land, when the conflict extended so much further, to the collapse of four empires and numerous civil wars.

The temptation in any approaching crisis or conflict is, because people haven't got a clue what lies ahead, they're always searching into the past for some sort of pattern ... to galvanise the nation or their supporters and put themselves on a pedestal to sound Churchillian or Rooseveltian.

There's a lot of history here. In terms of Asians in this country, you have a big influx after the Cultural Revolution, a big influx after the Korean War, a big influx after the Vietnam War.

When I was between the ages of five and nine, the soldiers of the Second World War wanted to have Betty Grable, but I wanted to be Betty Grable. She was the epitome of an alluring woman; she had it all as far as I was concerned.

Today, we have two Vietnams, side by side, North and South, exchanging and working. We may not agree with all that North Vietnam is doing, but they are living in peace. I would look for a better human rights record for North Vietnam, but they are living side by side.

I hope that the German people will never again make the mistake of believing that because the American people are peace-loving, they will sit back hoping for peace if any nation uses force or the threat of force to acquire dominion over other peoples and other governments.