The natural course of events will make it clear why this is so — and why it has to be so within the wider context of the discussion's prime purpose of placing process in its proper location in the philosophical landscape. (religion-online.org)
I have the honor & privilege to be a Single Mum to an amazing daughter, whose prime purpose in life is to make me laugh! (thebaconmum.com)
Many of its resources are focused on the proton - smashing LHC and its experiments, but the centre also runs an antiproton ring whose prime purpose is to study the intriguing physics of antimatter. (newscientist.com)