You can become a big master in chess only if you see your mistakes and short-comings. Exactly the same as in life itself.
Alexander AlekhineWhen asked, -How is that you pick better moves than your opponents?, I responded: I'm very glad you asked me that, because, as it happens, there is a very simple answer. I think up my own moves, and I make my opponent think up his
Alexander AlekhineFor success I consider three factors are necessary: firstly, an awareness of my own strengths and weaknesses; secondly, an accurate understanding of my opponent's strengths and weaknesses; thirdly, a higher aim than momentary satisfaction. I see this aim as being scientific and artistic achievements, which place the game of chess on a par with other arts.
Alexander Alekhine