remembered something Blue Horse said to me back before Gilbert was born. He said wisdom is not a path, it is a tree. At the time I was too busy to give it much thought, so I nodded politely but didn't pay much attention. Now I see that he was surely right. I have been sad almost a whole year, thinking that taking that test was somehow the end of my learning and that not having that as a possibility in my future left a big empty spot in my life that the children and the ranch didn't fill. But my life is not like that, it is a tree, and I can stay in one place and spread out in all directions, and I can do more learning shading this brood of mine than if I was all alone.