The mind is amazingly powerful. We can either control it or be controlled by it. This episode is all about being aware of what your mind is capable of doing when you don't control it and, once you're aware of it, to take control. Karel quotes Marcus Aurelius, who said, "You have the power over your mind - not outside events. Realize this and you will find strength". Karel gives a few examples of the power of the mind and the ways in which it can take control without our knowledge.