'But I have promises to keep; And miles to go before I sleep'- was written by-

• 'But I have promises to keep And miles to go before I sleep' was written by - Robert Frost.• প্রশ্নে উল্লেখিত লাইন দুটি তার বিখ্যাত কবিতা 'Stopping by woods on a snowy evening' থেকে নেয়া হয়েছে।- এই কবিতাটি Frost এর poetry collection 'New Hampshire' এর অন্তর্ভুক্ত হয়ে 1923 সালে প্রকাশিত হয়।- This poem is one of his most frequently explicated works, it describes a solitary traveler in a horse-drawn carriage who is both driven by the business at hand and transfixed by a wintry woodland scene.• Robert Frost was an American poet who 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.• Some best poems of Robert Frost - - Road not Taken,- Mending Wall,- Stopping by Woods on a Snowy Evening,- After Apple-picking,- Home Burial,- A Tree at My Window, etc.Source: Britannica