Thoughts about "Nothing gold can stay" and paradise lost

Robert Frost's poem, "Nothing Gold Can Stay," suggests that anything in life can seem outstanding at first, but at some point will "fall" as Adam and Eve did; as the cliché goes, "what goes up, must come down." I believe in this theme that life in general can bring amazing circumstances, but nothing can stay "gold" forever. From my past experiences, Robert Frost's poem seems to explain a rule of life that …

…coming of good, or perhaps even spring,;the birth of green and other natural lives such as the flower. Later in the poem, Frost writes about grief, and dawn, pursuing the fact that everything must come to an end and sometimes causing sorrow. I believe in this theme, that nothing "gold" can stay, because of my high school experience showing that, a student's life can change from being the best, to seeming, not so perfect.