I talk to myself because I like dealing with a better class of people.
Tactics is knowing what to do when there is something to do. Strategy is knowing what to do when there is nothing to do.
The tactician must know what to do whenever something needs doing; the strategist must know what to do when nothing needs doing
All Chess players should have a hobby
The mistakes are there, waiting to be made
An isolated pawn spreads gloom all over the chessboard.