Compress 13.8 billion years into a single year. The Big Bang is January 1 at midnight. Right now — this very instant — is December 31 at 11:59:59 PM. All of recorded human history fits in the last 14 seconds.
All of human evolution, all civilisation, all recorded history, every person who ever lived — compressed into the final day. Most of it in the last minute.
The universe can be read as a calendar when 13.8 billion years are compressed into one familiar year.