Chess is not only knowledge and logic
Play on both sides of the board is my favourite strategy.
I believe that true beauty of chess is more than enough to satisfy all possible demands.
The purpose of human life and the sense of happiness is to give the maximum what the man is able to give.
I study chess eight hours a day, on principle.
The retreat of a minor piece to the back rank, where it cuts the lines of communication between the rooks, is permissable only in exceptional cases.