I started going to Madame Louise's, the lesbian club where all the punk bands used to go - the Sex Pistols, the Clash. I remember seeing Billy Idol walk in there; he was gorgeous.
By the time a person has achieved years adequate for choosing a direction, the die is cast and the moment has long since passed which determined the future.
As basic rules of a language must be practiced continually, and therefore are never fixed, so exercises toward distinct color effects never are done or over. New and different cases will be discovered time and again.