Bear Bryant had a poem that he read every day. He shared this poem (some call it a prayer) to The Quarterbacks club in 1981. In that video is said that the poem was “very very important” to him. When Bear Bryant passed away in 1983, a folded-up hand-written note was found in his pocket with those words on it.
Bear Byrant Image credit and video credit both to Youtube video: https://youtu.be/Ql_D3WvmT3U