It is certain that intuition can be trained and developed. The bewildered novice in chess moves cautiously, recalling individual rules, whereas the experienced player absorbs a complicated situation at a glance and is unable to account rationally for his intuition.
-William Feller
Bonus trivia: Feller is one of the few mathematicians outside of the Soviet Union to appreciate the importance of probability theory, and his texts popularized its study in the United States. He also fled Germany in 1933 after refusing to sign a Nazi oath, so maybe he did know a thing or two about probability. HEYO.