Herodotus' World View

Herodotus says the following about map-makers before him:

"I wonder then at those who have parted off and divided the world into Libya, Asia, and Europe, since the difference between these is not small; for in length Europe extends along by both, while in breadth it is clear to me that it is beyond comparison larger; for Libya furnishes proofs about itself that it is surrounded by sea, except so much of it as borders upon Asia...."