Thanks Jayne, it's  great to hear who other people are inspired by, as it broadens one's own outlook and it is a great reminder of how much inspirational people well.....inspire us!  I know of the work of Dr Billy Graham, although at the height of his ministry he wasn't broadcast much in the UK, but I did hear him a couple of times and he was indeed inspiring and passionate.  I know less about Mary Kay Ash, but having read about her a little, I can see how you were inspired by her.

Thanks again your comments are much appreciated.