Question about the "Three-Fold Law" in Wicca?

[Toxicmage]

I am no expert on this but once I had a book about witchcraft which talked about the "Three-Fold Law" which according to the author stated that "whatever you bless - will come back to you three times" & "whatever you curse - will come back to you three times."

I don't remember the name of the author or the book (this was many years ago), but for those that practice wicca, this sounds a lot like the "Law of Attraction" that was popular a few years back.

Is the 3-fold law & the law of attraction pretty much the same thing?

Would you say that the "three-fold law" works pretty well in your life?