Sure I have a cell-phone, so I don't have to remember everyone's number anymore, but that really wasn't a core part of my brain.
If you can react the same way to winning and losing, that's a big accomplishment. That quality is important because it stays with you the rest of your life, and there's going to be a life after tennis that's a lot longer than your tennis life.
The first book I wrote was The Bride Price which was a romantic book, but my husband burnt the book when he saw it. I was the typical African woman, I'd done this privately, I wanted him to look at it, approve it and he said he wouldn't read it.