Always another

Every beginning has its ending,
Like any day worth spending,

Every night has its day,
So darkness always goes away,

Every good has its bad,
In good measure to be had,

Every sadness has its glee,
Which often lets us run free,

Every loss has a gain,
Just as joy has its pain,

Every sunrise carries a sunset,
And life brings with it an eternal debt

To every this there is the other,
And to every other is always another.