He exhibits a comprehensive knowledge of events, making very few factual slips.

ECONOMIST: American history

He wanted to make sure his workers kept up a comprehensive knowledge base, so when the Japanese offered to sell him integrated circuits at half price, he refused.

FORBES: Leadership

What might be a failing in terms of our comprehensive knowledge of the world, is a total win for marketers and app makers.

FORBES: If You Have A Great Idea (And $1,500) You Can Be A Google Glass Explorer