电影快要结束的时候，四位主角在地铁站离别的时候，响起这首歌，是整部电影最华彩的地方了，配合着电影离别伤感的情绪。让人久久不能忘怀……
歌曲曲风很清新，似呢喃般的浅唱别有一番风味，听完之后，就好像品了一杯贡菊一般，淡雅却又有着绵长的回味，久久萦绕于心间，仿似耳边依旧存在着清丽女声的语音……
这首歌由出生于莫斯科但成长纽约布朗克斯的Regina Spektor演唱，自小生活在一个音乐家庭，曾学习钢琴至17岁。惊艳的创作才华被媒体称为‘布朗克斯的碧玉’(the Bjork Of the Bronx)。 在过去的几年中，她于纽约的“反传统民谣”(anti-folk)圈子中也已小有名气，但是这个名字对于很多人来说显然还是颇为陌生。她已经发行了3张专辑作品，但却很少能够进入人们的视线，“Soviet Kitsch”是Regina加入主流唱片的首张专辑，独特的嗓音搭配钢琴弹奏，让人印象深刻。
It started out as a feeling
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 when it's over
No need to say goodbye
You'll come back when it's over
No need to say goodbye
Now we're back to the beginning
It's just a feeling and no one knows yet
But just because they can't feel it too
Doesn't mean that you have to forget
Let your memories grow stronger and stronger
'Til they're before your eyes
You'll cone back
When they call you
No need to say goodbye
You'll come back
When they call you
No need to say goodbye
我带着一种感觉出发
后来它成长为一种希望
后来它又成长为一种安静的思想
后来它又成长为一种安静的语言
后来这种语言的声音越来越响亮
直到它成为一种战斗口号
我将回来
当你召唤我的时候
不需要说再见
因为所有的东西都在改变
并不意味着以前从未这样过
