Slightly Defeatist Lyrics to Kid's Song

From the classic Rankin & Bass Rudolph Xmas special:

There's always tomorrow

For dreams to come true

Believe in your dreams

Come what may

There's always tomorrow

For dreams to come true

And so little time in a day

We all pretend

The rainbow has an end

And you'll be there my friend, someday

There's always tomorrow

For dreams to come true

Tomorrow is not far away