The Republic by Plato Part 2 Page 65

we begin by telling children stories which, though not wholly destitute of truth, are in the main fictitious; and these stories are told them when they are not of an age to learn gymnastics.

Very true.

That was my meaning when I said that we must teach music before gymnastics.

Quite right, he said.

You know also that the beginning is the most important part of any work, especially in the case of a young and tender thing; for that is the time at which the character is being formed and the desired impression is more readily taken.

Quite true.

And shall we just carelessly allow children to hear any casual tales which may be devised by casual persons, and