I talk about noise pollution and a class I'm listening to that's taught by Dr. Joe.  In the first class, he discusses what feeling "normal" really means -- how it's a collection of feelings, emotions, thoughts, beliefs, behaviors/habits etc. that all come together to create our personality.  Our personality is malleable and completely fabricated by what we think.  His teachings echo a lot of what Tony Robbins has to say and show us that by changing our state consistently, we can eventually change everything about us, including our personality.