My favorite poem. "Two roads diverged in a yellow wood and sorry i could not travel both and be one traveler, long i stood and looked down one as far as i could to where it bent in the undergrowth". "The Road Not Taken" by Robert Frost.
Heres an idea: have people write their favorite song lyric in a guest book with name of song and artist if known and then sign their name. Always has been my fave Elton John song! ( Ellie Goulding song too)
twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did. so throw off the bowlines-sail away from the safe harbor-catch the trade winds in your sails-explore-dream-discover.