Although the attention span myth is one of those things that is taken to be almost idiomatic, there’s actually very little empirical evidence for it. There’s no such thing as an ‘average’ attention span, and even for those individual tasks it would be very much context dependent (where I’m sitting, what I’m doing at the time, my general opinion of the author, the mood I’m in). It’s a nice story, and it will invariabl…
There's simply no empirical evidence that you love your wife/mother, so it would be foolish to believe that you do. Until a study is funded there's just no way for you to know. Trust science
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2954158/
Cute quip, but wrong.