Then the imitative poet who aims at being popular is not by nature made, nor is his art intended, to please or to affect the rational principle in the soul; but he will prefer the passionate and fitful temper, which is easily imitated? Clearly.

Plato
Profession: Philosopher
Nationality: Greek
Some suggestions for you :
Knowledge unqualified is knowledge simply of something learned.
And what, Socrates, is the food of the soul? Surely, I said, knowledge is the food of the soul.
Make sure you raise your children by having them play in their studies, and don't use force.
Music is a more potent instrument than any other for education.
Music is the movement of sound to reach the soul for the education of its virtue.