“"What you’re looking at is a myosin protein dragging an endorphin along a filament to the inner part of the brain’s parietal cortex, which creates happiness. You’re looking at happiness.“ 

…Or at least a rush. But still.  :)

(Source: http://www.xvivo.net/animation/the-inner-life-of-the-cell/)“

Happiness is woollier than I thought.

Making my way downtown

Oh you can tell by the way I use my walk