The journey through the desert develops the allegory that one faces a difficult journey when pursuing one's Personal Legend.
Which quotation from The Alchemist best supports this statement?
"Whenever he saw the sea, or a fire, he fell silent, impressed by their elemental force."
"He thought that the horizon was a bit lower than it has been, because he seemed to see
stars on the desert itself."
"When the caravan was blocked by a boulder it had to go around it if there was a large
rocky area, they had to make a major detour
"'The caravan and the desert speak the same language and it's for that reason that the
desert allows the crossing