The difference between knowledge and intelligence is key here. Knowledge is the collection of skills and information a person has acquired through experience. Intelligence is the ability to apply knowledge. Just because someone lacks knowledge of a particular subject doesn’t mean they can’t apply their intelligence to help solve problems.
Knowledge is wonderful, but it fades as techniques and technologies come and go. Intelligence sustains. Its borders extend beyond any technique or technology, and that makes all the difference.
Anthony Colangelo, A List Apart.