You may know the story. Poet Robert Frost was asked to write a poem for JFK’s inaugural. But on the day, the DC sun was blinding and he couldn’t read what he wrote; he recited a different poem from memory. Following is a link to the poem Frost wrote for that day. But be careful, it mentions God and has respect for the Founding Fathers.

https://www.jfklibrary.org/Research/Research-Aids/Ready-Reference/JFK-Fast-Facts/Frost-For-His-Inauguration.aspx