When you don't know what to do, wait for your opponent to get an idea; it is sure to be bad.
Siegbert TarraschOne of these modest little moves may be more embarrassing to your opponent than the biggest threat
Siegbert TarraschChess is a terrible game. If you have no center, your opponent has a freer position. If you do have a center, then you really have something to worry about!
Siegbert Tarrasch