跪求一首歌名，高潮有句大概是back need to say goodbye

纳尼亚传奇2的片尾曲
《Prince Caspian The Call Regina Spektor》

百度MP3里面有

http://mp3.baidu.com/m?f=ms&tn=baidump3&ct=134217728&lf=&rn=&word=Prince+Caspian+The+Call+Regina+Spektor&lm=-1

歌词：Which then grew into a hope
Which then turned into a quiet thought
Which then turned into a quiet word

And then that word grew louder and louder
'Til it was a battle cry

I'll come back
When you call me
No need to say goodbye

Just because everything's changing
Doesn't mean it's never
Been this way before

All you can do is try to know
Who your friends are
As you head off to the war

Pick a star on the dark horizon
And follow the light

You'll come back
W