This is the essential element that cannot be measured by any analysis or device, and I believe it's at the heart of success in all things: the power of intuition and the ability to harness and use it like a master.
Garry KasparovMy life is split in three parts; I don't know the percentage. One could be called "chess" - the Kasparov Chess Foundation, promoting the game, training young players, playing on the internet, sometimes exhibitions. The second area would be "writing" - books, articles, Twitter, Facebook. And then "political activity" - fighting for human rights and democracy, so TV, interviews, speeches.
Garry Kasparov