I'm totally addicted to the songs on 射雕英雄传! 

Wiki is fantastic... LOL.. Just have a look at this: 

Song title: 我只能爱你

Song title (English): I Can Only Love You

Sung by: Peng Qing 彭青

Music and Lyrics: Jin Hu Xuan 金浒炫 / Sun Yi 孙艺

Related drama: Legend of the Condor Heroes 2008

当你握紧我的手
我决定和你走
经历再多的挫折
也绝对不退缩
当河流都倒流
我还在你左右
一直陪伴你到时间的尽头

就算有一天
天和地都会分离
也永远不离也不弃
要和你在一起

为了你 我可以
因为爱你我只能爱你
生命荡涤轮回里
你是唯一不忘的记忆
真正的爱过
才算真正的活过
爱你 从此绝不会放手

不曾褪色的承诺
比永久还要久
痛过哭过也恨过
从未想放弃过
莫问我要理由
爱就是我所有
今生来世你是不变的守候

就算全世界
都要来与你为敌
也还要紧紧抱着你
泪不会掉一滴

为了你 我可以
因为爱你我只能爱你
只要为你我愿意
牺牲一切都不觉可惜
真正的爱过
才算真正的活过
爱你 从此再无他所求

When you held firm of my hand
I decided to go with you
Regardless of how many setbacks we would go through
I would never back away
When all the rivers flow backward
I will still be by your side
Be with you to the end of the time

Even if one day
The sky and the land separate
I will never abandon you
I will be with you

For you, I can
Because loving you, I can only love you
Life wipes clean in the reincarnation
You are the only unforgettable memory
To have truly loved
Is the only way one could have truly lived
Love you, never letting you go from now on

The promise that did not fade
Lasts longer than forever
I have been hurt, have cried, have hated
But I never considered giving up
Don't ask me for a reason
Love is everything to me
This life or the next, you are the unchanging wait

Even if the world
Becomes your enemy
I still want to hold you tight
Not a drop of tear

For you, I can
Because loving you, I can only love you
As long as it's for you, I'm willing
To sacrifice everything, and I wouldn't regret it
To have truly loved
Is the only way one could have truly lived
Love you, nothing to ask for from now on

--Translated by WaterOB 05:05, 26 Jul 2008 (CEST)

Fantastic, isn't it?! 

Anyway, it's a really nice song... I like the other song by 胡歌 too, but it's a bit too manly for me. LOL... =x

I'm going to rewatch it after it finishes. =D