I always urge players to study composed problems and endgames.

According to such great attacking players as Bronstein and Tal, most combinations are inspired by the player's memories of earlier games.

Under no circumstances should you play fast if you have a winning position. Forget the clock, use all your time and make good moves.

Patience is the most valuable trait of the endgame player.

Agreeing to draws in the middlegame, equal or otherwise, deprives you of the opportunity to practice playing endgames, and the endgame is probably where you need the most practice.

There is nothing wrong with trying to exploit the natural human tendency to become impatient when forced to play a boring position.

In the Soviets' view, chess was not merely an art or a science or even a sport; it was what it had been invented to simulate: war.

I had a slightly inferior endgame that probably should have been drawn, but Kortchnoi kept torturing me with little threats until finally, exhausted and exasperated, I made a losing mistake.

When you defend, try not to worry or become upset. Keep your cool and trust your position - it's all you've got.

Sometimes players need to gain time on the clock by repeating the position, but most often its purpose is to wear down the opponent psychologically.

There is no doubt that Bronstein's shrewd understanding of chess psychology was crucial to his success. Without it, his impetuous style and technical flaws might have relegated him to a minor career.

How could we have discovered great lands, if we dare not travel?

We all name ourselves. We call ourselves artists. Nobody asks us. Nobody says you are or you aren't.

Perpetuity is stamped upon the Constitution by the blood of our fathers.

Let go of the anger, hang on to the good lessons.

Certainly there are worse sins than doing everything possible to make your presidency matter.

As far as I can work out, no-one really loses out.

Any effort... to make the obscure obvious is likely to be unappealing, for the penalty of failure is confusion while the reward of success is banality.

Is a diamond less valuable because it is covered with mud? God sees the changeless beauty of our souls. He knows we are not our mistakes.

I make figurative portraits as a way to explore theories of quantum physics.

I'm enormously less interested in whom you sleep with than I am in with whom you're prepared to die.