Idiom:

Over the counter ( medicine which does not require prescription )

Hit the book:

Pay lip service

Nuance

Devote to

Stick with

Foster

Creativity

It's a great form of expression

People pay a lot of lip-service to expressing yourself. But how can kids really do that? One great way is through the arts -- like music. "It gives pleasure and expresses nuances of emotional life for which there are no words," says Jolkovski.

It teaches discipline