'He has been one of the clearest thinkers in the history of business.'
Spinks' aggressive style and superior stamina allowed him to outduel Ali in a 15-round split decision, becoming the first boxer to take the title from Ali in the ring.
"Nobody should be buying a stock at a rate higher than its intrinsic (actual) value, because then you are looking at the greater fool theory to come into play -- that someone would buy it again from you enabling you to make a profit." Excerpt of his views on value investing.