Psychologically, you have to have confidence in yourself and this confidence should be based on fact.
Morphy was probably the greatest genius of them all
Our mind is all we've got. Not that it won't lead us astray sometimes, but we still have to analyze things out within ourselves.
I give 98 percent of my mental energy to Chess Others give only 2 percent
Don't even mention losing to me. I can't stand to think of it
All I ever want to do is just play chess.