For 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.

Never before and never since have I seen - and I cannot even imagine, such an amazing rapidity of chess thinking that Capablanca possessed in 1913-14. In blitz games he gave all the St. Petersburg players odds of five minutes to one - and he won.

I did not believe I was superior to him. Perhaps the chief reason for his defeat was the overestimation of his own powers arising out of his overwhelming victory in New York, 1927, and his underestimation of mine.

I believe that true beauty of chess is more than enough to satisfy all possible demands.

I study chess eight hours a day, on principle.

Chess, like other arts, must be practiced to be appreciated.

The infallible criterion by which to distinguish the true from the would-be strategist is the degree of originality of his conceptions. It makes little difference whether this originality is carried to excess, as was the case with Steinitz and Nimzowitsch.