Early in the morning or late at night, even in the most crowded times between classes, it is nearly impossible to approach an entranceway without someone holding the door open to let a nearby someone in.
Lately, I’ve noticed a growing cottage industry. Human scientists are making a pretty good living spending years doing experiments the results of which any dog could have predicted if only someone had asked.
According to commentator Rober Chipkin, every once in a while the wheels of progress turn so swiftly you don’t realize you’ve come full circle. This happened to him recently, while watching a TV commercial that came on during the news.