It's Always Darkest Before the Dawn

quoting from a song by Florence + the Machine,which was first heard on 'How I Met Your Mother' tv series season 7 eps 17. No deeper and further implementation on recent life, just can't stop listening to her voice, feel the emotion and heart the lyrics. help

And I've been a fool and I've been blind 

I can never leave the past behind 

I can see no way, I can see no way 

I'm always dragging that horse around 

 All of these questions, such a mournful sound 

Tonight I'm gonna bury that horse in the ground 

So I like to keep my issues drawn 

But it's always darkest before the dawn

I am done with my graceless heart 

So tonight I'm gonna cut it out and then restart 

'Cause I like to keep my issues drawn

It's always darkest before the dawn