When the speaker says “nothing gold can stay” Robert Frost is trying to symbolize the idea of no beauty or joy can last forever.
<span> These errors occur because the logician leaves out necessary material in an argument or misdirects others from missing information.</span>
As we know Curley's wife id terribly lonely in spite of his reservations the wife still wants to go and have time to spend and talk to with someone so she chooses Lennie. She insists Lennie because she knows Lennie will talk to her!
Hope this helps