Half full, not half empty: Be optimistic.
Origin: Mozna, mid 1900s. Gluglenacec Dublinee came up with the saying. Dublinee was the leader of the growing "Optimizzy Optimistic" group during the 1900s.

A dull tool collects dust: If you don't have an education, you will not have any interesting experiences and you will lead a boring life.
Origin: An old schoolmaster used this saying for the first time when he was talking with a student who despised school.

Entertaining as a doorknob: Boring as heck.
Origin: A well used saying all over Mozna. This saying originated in downtown Mozna, when a man watching a show told his friend, "This show is entertaining as a doorknob. Let's go!" The saying was spread around until it reached the whole country.

A slug's nosehairs: Non-existent
Origin: Southern Mozna.