First, it is not universal; but even if it is generally reflected in all major cultures, the Golden Rule can still hardly be the core of all morality. It offers little resistance to weak, inconsistent or morally-questionable applications, and it fails to reflect our highest moral standards.
If you know where they are (most people don't) then it should not be difficult for you to pick your own favorite.
I know only one and I would hate to summarize as a myth. I'm a physics graduate so I find the truest part of creation in Genesis 1 verse 3 where God commands there to be darkness divided into light. It took him a whole day to do this, and rightly so. Physics students are always amazed when they first encounter light: it is so very complicated that it would likely take a day to get all its properties in order. You may want to compare that with one of the other stories of creation to see if they agree on the complexity of light and the turn it takes with darkness and what darkness is exactly.
<span>Skloot uses the phrase "by chance" to show Henrietta's uncanny fortune. It showed the serendipity of Henrietta's choosing to go to John Hopkins, because -- as luck would have it -- doctors were currently discussing what, exactly, qualified as cervical cancer, and if such a condition was found, how to treat it. It was as if she chose the perfect time in history to visit. The right people were there; the right topic was the current hot button; she was suffering from the right condition. She could not have been in a better place at a better time had she tried to be.</span>