DocBook is a semantic markup language for technical documentation. It was originally intended for writing technical documents related to computer hardware and software but it can be used for any other sort of documentation.
As a semantic language, DocBook enables its users to create document content in a presentation-neutral form that captures the logical structure of the content; that content can then be published in a variety of formats, including HTML, XHTML, EPUB, PDF, man pages, Web help and HTML Help, without requiring users to make any changes to the source. In other words, when a document is written in DocBook format it becomes easily portable into other formats. It solves the problem of reformatting by writing it once using XML tags.
DocBook is an XML language. In its current version (5.x), DocBook's language is formally defined by a RELAX NG schema with integrated Schematron rules. (There are also W3C XML Schema+Schematron and Document Type Definition (DTD) versions of the schema available, but these are considered non-standard.)
You pushed me once too far again
I'd like to break you fucking teeth.
Stick a knife in the center of your back.
You better grow some eyes in the back of your head.
I fight dirty, just like your looks.
Can't take, can't take, can't take anymore.
Take back, Take back, Take.
The taste of bad blood on the tip of my tongue.
An eye for an eye.
Gun for a gun.
Cold-cocked and I'm taking back what's mine.
Expect it when you're least expecting it.
No loss of love, the smell of regret.
Lights out
Can't take anymore
Take back, Take back, Take back, Take back, Take back.