Answer:
Always old, sometimes new. Never sad, sometimes blue. Never empty, sometimes full. Never pushes, always pulls.
What has a single eye but cannot see?
My first is equality; my second is inferiority; my whole is superiority.
What has roots as nobody sees, is taller than trees. Up, up it goes, and yet never grows?
If Mississippi should lend Missouri her New Jersey, what would Delaware?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.