When I'm idle, whether I'm sitting in front of the television or lying in bed after a good night's rest, I always suffer a thought attack. Not that I really watch T.V. or sleep easily. I suffer from insomnia and have to work really hard and very late to get my head to rest on a pillow.
A mind can be filled to the brim with knowledge, but that doesn't suggest a person is educated. Knowledgeable, but not educated. Education lies in applying knowledge. If it's never applied, all the knowledge just makes us opinionated and unpopular.