Turning page - weet iemand dit??

Hallo dames,

misschien kennen jullie dit nummer wel. Het is prachtig!
Ik heb de lyrics hier onder gezet...
Maar waar ik nu dus benieuwd naar ben, maar het eigenlijk niet echt kan vinden is de betekenis van de laatste zin.
De dikgedrukte.
Is er iemand die dit weet of een idee heeft?

Hier nog even het youtube linkje van het liedje: Breaking Dawn Soundtrack; Turning Page (Lyrics Onscreen) - YouTube

I've waited a hundred years.
but i'd wait a million more for you.
nothing prepared me for
what the privilege of being yours would do.

if i had only felt the warmth within your touch,
if i had only seen how you smile when you blush,
or how you curl your lip when you concentrate enough,
i would have known what i was living for all along.
what i've been living for.

your love is my turning page,
where only the sweetest words remain.
every kiss is a cursive line,
every touch is a redefining phrase.

i surrender who i've been for who you are,
for nothing makes me stronger than your fragile heart.
if i had only felt how it feels to be yours,
well, i would have known what I've been living for all along.
what i've been living for.

though we're tethered to the story we must tell,
when i saw you, well, i knew we'd tell it well.
with a whisper, we will tame the vicious seas.
like a feather bringing kingdoms to their knees.