All walks of life live and work in peace and contentment, and future generations will prosper. How to paste this couplet?

All walks of life live and work in peace and contentment, and the future will shine brilliantly.

There is something wrong with your couplets: there are heavy words in the upper and lower couplets. The words don't match either. There is also the problem of leveling.

The first part: Millennium prosperity, everlasting.

The second part: EMI prospers and grabs money.

The first part: Millennium, add color to your life.

The second part: Hundred generations of talents shine brilliantly.

Facing the place where couplets are posted, the right hand side posts couplets, and the left hand side posts couplets.