The joy of starting from scratch:
I remembered a really nice thing: how to be goofily, absurdly proud of myself for figuring something out, a kind of pride I usually reserve for my children. This is the best part of dropping back to zero. The list of things you have to master is endless. And when you get one right — even a little, tiny one — everyone notices and gives you an adult version of an extra candy in your lunchbox.