In Coelho's The Alchemist, Santiago's first dream is to travel. How does he accomplish this?

It is
interesting how Santiago finds his way to travel. First, his father wants him to be a priest and
go to a seminary. The desire to travel is great with Santiago, but he doesn't have money;
therefore, he becomes a shepherd. He figures that shepherds make an honorable living and they
get to travel around with their flock. This is great for someone who does not want to feel
trapped behind a desk or locked inside a cold building every day. But the sheep have their
limitations. For example, sheep do travel around the countryside, but they do...