What does "live as if you were to die tomorrow; learn as if you were to live forever. " mean

Read the excerpt from "broken chain." alfonso studied the magazine pictures of rock stars for a hairstyle. he liked the way prince looked—and the bass player from los lobos. alfonso thought he would look cool with his hair razored into a v in the back and streaked purple. but he knew his mother wouldn’t go for it. and his father, who was puro mexicano, would sit in his chair after work, sullen as a toad, and call him "sissy.” what details from the passage would best support a paragraph about conflict between characters?

The excerpt is from a longer essay on huckleberry finn by mark twain. what kind of support is used to develop the writer's main idea regarding how twain brought his characters to life?

How were kapos like the camp administration, and how were they like the other prisoners? use details from the memoir to support your answer.