You know, having raised animals all my life for 50-something years, I would say that you know, I'm fascinated by cats.
Although important nuclear physics work was to go on in laboratories such as ours had become - and we had to cut down to a lower energy group - it was not fundamentally opening up new insights on the structure of matter. That required you to be in a higher league.
I am in love - and, my God, it is the greatest thing that can happen to a man. I tell you, find a woman you can fall in love with. Do it. Let yourself fall in love. If you have not done so already, you are wasting your life.