The name of the large arc of farmland that includes Mesopotamia is the "Fertile Crescent," since this area was especially fertile and highly conducive to crop growth.
This quote means that if you choose the job of your dream, you won't feel like your working, it feels like a fun dream your whole life.
This is optimistic because it is saying that if you do what you love you'll be happy.
It will make people want to choose the best job for them so that they can do what they want their whole life!
They build many boulders in specific constructions. They also kept a good organized community.<span />