Behavior Trait of an Engineer

I read an article almost 10 years back that describes the behavior of an engineer. At that time I was very impressed because it really explained my behavior. Last Friday when we were discussing why an engineer behaves like that I realized that most of the point that we discussed is answered in that article. After much effort and searching, I found that at https://www.cmrr.umn.edu/~strupp/engr.html