Last summer I worked a short contract near Newton, where Sheldon lived and worked.
On my one day off, I could have driven my rental car over to Newton and perhaps have met Sheldon and shaken his hand.
I didn't, because I thought I would have time to do it later...
=====
Thank you Sheldon for revealing the wonder and beauty of fixed gear bicycles to me.
And thank you for your informative, humorous, thoughtful, instructive and gracious writing.
You made a difference in my life.
Thank you.