Travel and being out in the field. Working on projects that improve the lives of people. I also love weightlifting, especially the Olympic movements.
The greatest, perhaps, was meeting Duja, an Ayurvedic doctor, in London when I was 19 or so. After the session with him, I had the realization that everything we would want from the outside world (love, happiness, security, etc.), can and should be internally derived. This was the start of my spiritual journey.
I hiked a rocky mountain barefoot and didn't realize the steep descent would turn into a grueling, painful affair. Without asking, a person I met on the way offered me his shoes to my great relief. More philosophically: I think I see every moment now as one act of kindness, no matter what is happening.
Own a Rolex watch. (Did you know the Dalai Lama is a fan of them? Google it.)
Help ever, hurt never.