I always say, decisions I make, I live with them. There's always ways you can correct them or ways you can do them better. At the end of the day, I live with them.
The best architecture comes from a synthesis of all the elements that separately comprise a building: the structure that holds it up; the services that allow it to function; the ecology of the building - its relationship to the surroundings; the quality of natural light; the symbolism of the form; the relationship of the building to the skyline.