There are too many to list! If I had to choose, my personal favorite would be working with highly motivated like minded people.
I spend most days working on the SCSS framework, building and expanding the component library, and performing general optimization of the SCSS.
David Bowie. No explanation required!
Guybrush Threepwood, because he was a pirate from my favorite computer game. What's not to like!
Hardest question yet, probably any of my running achievements. Only because I was hospitalized a number of times as a child with asthma. So running at all is an achievement now. I'm not the fastest but I love the fact I pushed my asthma away over the years.