A. A paraphrase of something I once heard: As you go the way of life, you will see a great chasm. Jump. It is not as wide as you think.
A. Not doing more with my life, earlier and faster.
A. Traveling, whether for a day or a week.
A. Everything embodied in a great smile.
A. Limiting myself to the characters of deceased authors, I'd say Jean Valjean (in the book).