The ideas that last, the one's that stick around do have these subtle nuances that appeal to the senses. One may not understand, notice or even appreciate them at first, but in time as you learn more, you begin to see those same forms of art in a whole new different light. This is also why certain books revisited after a long absence have a deeper meaning. Same goes for music or any other creation that is built upon the passion of the engaged artisan. These are the qualities the make things long-lasting and ever-green, able to connect with novices and experts like. Good craft is the great equalizer playing on each patron's individual strength; getting as much out of it as they put in. It is never boring, never dull, and in many cases always refreshing.