Mary Rose Quote

Do you ever come across a quote that really touches you, only to find that it follows you and reminds you of your lesson? This is one for me.

"What if gravity was a form of love and from her very core the Earth was holding you to her, whispering in your ear, 'I'll never let you go. We're in this together.'" - Mary Rose

I'm trying to find out who Mary Rose is and/or if this is from a book but nothing so far. Let me know if you have an idea.