The first line of the book you are currently reading. If you aren't reading a book, the first line of the report, article, flyer, billboard, etc.
"Not long after I moved with my family to a small town in New Hampshire I happened upon a path that vanished into a wood on the edge of town."
The book is the one I'm proofreading, so I can't legally share that one. The book right next to me: "a man sits in a room, manipulating his kneecaps." -Bonk by Mary Roach
"truly when I was a kid back in the fifties I believed that all of life could be like one long and perfect summer day."
Erin #5 (Me)
“My father grew up in a log cabin in Taylorsville, Kentucky.”
-My Father the Pornographer, A Memoir by Chris Offutt