Attributes in Markdown is a BAD idea
Markdown may be used to parse trusted content, such as blog posts, in which case attributes mean you don't have to embed html.
Life experience is not a source of knowledge
Life experience must be more fully defined; otherwise, any knowledge acquired over the course of one's life can be considered life experience.
Shit that tastes like curry is better than curry that tastes like shit
Curry is categorically better than shit