Likely most of you have seen this picture at some point. It’s been around for many years. I used it 20 years ago when I taught Stephen Covey’s landmark personal effectiveness workshop, Seven Habits of Highly Effective People. We would divide the workshop participants into two groups. One half would close their eyes, and we would briefly show the other half a similar drawing but was clearly an old lady with a scarf on her head. Then we would switch and have the other half briefly see a similar line drawing but was clearly a young lady wearing a necklace. We then had the entire group see this picture and…