Paz describes two roots that are into_night awnser?

Hi how are i have some questions about english subject can you answer for me ?

What is meant by “eternally burning black pipes”? what is this implying about the personality of the firemen?

Which statement best summarizes this excerpt from leo tolstoy's the death of ivan ilyich? and in imagination he began to recall the best moments of his pleasant life. but strange to say none of those best moments of his pleasant life now seemed at all what they had then seemed—none of them except the first recollections of childhood. there, in childhood, there had been something really pleasant with which it would be possible to live if it could return. but the child who had experienced that happiness existed no longer, it was like a reminiscence of somebody else.