Here's an unfinished sentence of mine, along with responses to it from Fall 1992:
Once in a lifetime, one should...
...climb a tall mountain. Walking on flat ground will seem easy. (Mary C.)
...take a flying lesson, with or without a plane. (Becky B.)
...let the M&Ms melt in your hand. (Karen B.)
...live alone, because if you can't live with yourself, how can you expect other people to do it? (Jeff I.)