In this book, David Marquet brings us along the USS Sante Fe, a submarine that was last in retention and operational standing. He led this ship to go from worst to first.
His take on leadership is that of enabling those around him to take ownership and initiative to be leaders themselves.
To this day I still use the phrase he coined, "I intend to.."
If you're a leader or aspiring leader, this book is a must-read!