Which poet wrote the famous line, " But I have promises to keep, and miles to go before I sleep"

- But I have promises to keep, And miles to go before I sleep, And miles to go before I sleep . This line is an excerpt from Robert Frost;s poem  "Stopping by Woods on a Snowy Evening", written in 1922, and published in 1923 in his New Hampshire volume.

Robert Frost: 
- In full, Robert Lee Frost, American poet.
- He was much admired for his depictions of the rural life of New England.
- His command of American colloquial speech, and his realistic verse portraying ordinary people in everyday situations.

Legendary/Best Poems:
- Road not Taken
- Mending Wall
- Stopping by Woods on a Snowy Evening
- Christmas Trees
- A Boy’s Will
- North of Boston
- Nothing Gold Can Stay
- After Apple-picking
- Home Burial.

Source: Britannica.