Above all else, before playing in competitions a player must have regard to his health, for if he is suffering from ill-health he cannot hope for success. In this connection the best of all tonics is 15 to 20 days in the fresh air, in the country.
Mikhail BotvinnikDon't worry kids, you'll find work. After all, my machine will need strong chess player-programmers. You will be the first.
Mikhail BotvinnikYou have to accustom yourself to practical study at home, you have to devote time to studies, to the history of chess, the development of chess theory, of chess culture.
Mikhail Botvinnik