I kinda sorta pulled a fast one the other day. I was asked to address the issue of why we don't eat chicken with dairy products, even though the verse in the Torah specifically mentions cooking a kid in it's own mother's milk. Any animal that gives milk is most definitely not a chicken; regardless of its constitutional right to have that printed on its drivers license. I certainly addressed that issue in a previous TftD , but the title hinted that I would be addressing the issue of גזירה לגזירה לא גזרינן/Chazal don't pile Rabbinic decrees on top of Rabbinic decrees. For example, despite the wide spread misconception, there is no prohibition to touch muktzeh. The prohibition to move muktzeh itself is already a Rabbinic decree, so there is not prohibition to touch muktzeh lest one come to move it. So what was the subtle fast one I pulled and what should you have asked? The conclusion was that the Torah prohibits eating beef/lamb/goat that has been cooked with milk from...
This is a paraphrase of the pasuk in t'hillim 84:7 -- "mei'chayil el chayil" -- which means "from strength to strength". In this case, it is my thoughts and ideas to those who are strong enough to be interested :)