It'll come.

This sounds better in your head if you imagine a Granma/Grampa type figure as the narrator :)

Sit and wait a while,
it'll come, it'll come.
Breathe, take in the view,
don't worry, it'll come.

When you've seen it all like me,
you'll learn, things will come
in thier own sweet time.
The world will turn, it'll come.

I'm not just wrinkles and grey hairs, you know,
I was young like you, couldn't wait for the fun.
I would chase it, run at it: FULL STEAM AHEAD!
But I could never catch it, it would never come.

But then that's when I learned to wait, you see.
And things started to come,
but I was too old by then, all wrinkles and grey hair.
So learn my lesson; wait your turn.

So sit down, wait a while,
the good things'll come.
They won't all be easy,
and it's not all sitting and waiting, mind,
but wait your turn, it'll come.