War has been with us ever since the dawn of civilization. Nothing has been more constant in history than war.

A person's behavior is rational if it is in his best interests, given his information

I think game theory creates ideas that are important in solving and approaching conflict in general.

"Interactive Decision Theory" would perhaps be a more descriptive name for the discipline usually called Game Theory.

The universe requires balance. Nothing, nothing, can exist without it. There is no life, no light, without death, without darkness. There is no memory… without emptiness.

the pain of losing a dollar is far more powerful than the pleasure of winning a dollar.

A good song can make you smile, or it can make you dance or laugh or remind you of a moment.

Those who have a lot of money in Greece invest in housing abroad. It's all immoral. The Greek crisis is structural, but also political.

That roguish and cheerful vice, politeness.

To stumble twice against the same stone, is a proverbial disgrace. [Lat., Culpa enim illa, bis ad eundem, vulgari reprehensa proverbio est.]

Marry...into a family that will enable your children to feel proud of both sides of the house.

In a dream I cannot see tangled abstract phallacy random turmoil builds in me i'm a addicted to chaos -Megadeth, Addicted to Chaos

I think if you really start practicing, the energy comes. I was always very happy and grateful for the opportunity to have the time, solitude and good health to be able to do it.

One of the troubles with signings is that you are surrounded by children, and some of them have got colds.