It can drive you to distraction

Fill each and every minute of the day

It can bring you satisfaction

Hurt you more than words could ever say

But life's greatest discovery

Still remains a mystery

Why the gift you've been given

Makes life worth living

Heaven only knows

Could it last any longer

Could it come any stronger

Heaven only knows

Suddenly your heart discovers

That your lonely days are left behind

Soon your tears have turned to laughter

Only one thing takes up all your time

When you've found love that's made to last

You don't even have to ask

Why the gift you've been given

Makes life worth living

Heaven only knows

Could it last any longer

Could it come any stronger

Heaven only knows

If you tried to disguise it

Could your heart hide it

Heaven only knows

Never know where it comes from

But wherever love goes

Heaven only knows

When you've found love that's made to last

You don't even have to ask

Why the gift you've been given

Makes life worth living

Heaven only knows

Could it last any longer

Could it come any stronger

Heaven only knows

If you tried to disguise it

Could your heart hide it

Heaven only knows

Never know where it comes from

But wherever love goes

Heaven only knows