what am I?

[Admin]

I am a debt that all men pay,

everyone, in a single way,

Always, each and every day.

I am the hope that always holds on,

always holds, just for too long,
Always singing, my simple song.

I am the treasure that all seek to buy,
Not one man, is ever to high,

For him, to choose to pass me by.

I am strength that all can hold,
My power,
seems to never grow old,
My might wings, will not ever fold.

I am a promise that can not die,

Nor will I, ever try to lie,

Sooner would I, fall over and die.

I am gold that never fails,

Silver, that never pales,

beauty, that always prevails

What am I?