The first great chess players, including the world champion, got by perfectly well without constant coaches.
Anatoly KarpovPawns not only create the sketch for the whole painting, they are also the soil, the foundation, of any position
Anatoly KarpovPlaying black, I put great stake in the Ruy Lopez: I liked it, feel it, and understand it; in matches with Hjartarson and Timman it served me well. - on preparing for World Championship versus Garry Kasparov
Anatoly Karpov