INTROSPECTION - mind, psyche, emotion. Many speak about these, yet don't even know what they are! XD

Many people speak so much about the mind, emotions and the psyche and how to control emotion, etc. But they haven't got any idea about that, since by mind they speak about the brain, which is a small part of what we call the mind anyways. Emotions are not something you can control, but you can control how you react towards those, and the psyche is the only thing you can actually fully control, being that which creates your misery, or cuddles your being.