Final answer:
The message in Robert Frost's poem 'Nothing Gold Can Stay' is that all good things in life are temporary and fleeting.
Step-by-step explanation:
The message in Robert Frost's poem 'Nothing Gold Can Stay' is that all good things in life are temporary and fleeting. Frost uses vivid imagery of natural objects, such as leaves and flowers, to convey this message. He suggests that just as the beauty of nature fades and changes with time, so do the precious and joyful moments in our own lives. By understanding and accepting this truth, we can learn to appreciate the beauty in the present and cherish the fleeting moments.