I have known many chess players, but among them there has been only one genius - Capablanca!
Emanuel LaskerAn advantage could consist not only in a single important advantage but also in a multitude of insignificant advantages.
Emanuel LaskerOf my fifty-seven years I have applied at least thirty to forgetting most of what I have learned or read. Since then, I have acquired a certain ease and cheer which I should never again like to be without. (...) I have stored little in my memory, but I can apply that little, and it is of use in many and varied emergencies. I keep it in order, but resist every attempt to increase its dead weight.
Emanuel LaskerLoss generally occurs when a player overrates his advantage or for other reasons seeks to derive from a minute advantage a great return such as a forced win.
Emanuel Lasker