There’s a moment in youth when you begin seeing your elders with a more jaundiced eye, writes Pamela Paul, a Times Opinion columnist. “And it hits you: They don’t realize that they’re old.”

 (daily ex update, morning dog walk 1.6 miles, windy day, ytd walk 651.5 miles.   pm tm run 5.3 miles, ytd run 1164.7 miles)