Sometimes it is interesting to look back on life and notice how memories are often brought to light by dates, holidays, and significant moments. This weekend, I find myself thinking back to Memorial Day weekend four years ago. My life actually felt pretty wonderful then — but also quietly heartbreaking at the same time. I was single and happily doing so many things I enjoyed: going to plays, operas, ballets, movies, live music, orchestras, and the symphony. I was spending tim