Philosophy
Knowledge vs. Understanding: The Nature of Comprehension
Quick fact
While knowledge is often defined as justified true belief, understanding requires grasping how facts fit together—an explanatory, coherent mental model that goes beyond isolated bits of information. This is why a student can memorize dates for a history test but still not understand why a war started.
Why this is interesting
You can know that a car runs on gasoline, but do you understand why it moves? Knowing a fact and truly comprehending it are surprisingly different, and the difference matters more than you might think.