Monica Guzman, in I Did not Think of It That Way, wrote:

“People aren’t puzzles; they’re mysteries. What’s the difference? “Puzzles are orderly. They have a beginning and an end. Once the missing information is found, they’re not a puzzle anymore.”

“We look for puzzle-piece answers to the mystery of people, but they don’t exist. So what we find, instead, are assumptions: guesses that look like knowledge, hiding gaps in our understanding and soothing us with certainty while we make the biggest assumption of all: that we can solve a mystery from a distance.”

Source : Christelle Laurent