Have a look at the pull request notes: https://github.com/cwales/cwales.github.com/pull/3

"What progress, you ask, have I made? … I have begun to be a friend to myself."

A github user thdvl (likely _why) communicating with another github user cwales (also likely _why) saying he's begun to be a friend to himself. Is _why coming to be at peace with himself? So many ways to interpret this art :)