I was going to add Romulus and Remus.
Raja may have something. I've also been working on Michael Hayes' ideas re the 'trinity'.
You know I keep referring to the singularity paradox that, nothing is everything and halfway between these two states 'something' can exist.
Consider the two states are twins (+ & -) and the bit in the middle is where we exist. Mike calls these the primary forces; the positive, the negative and the neutral.
The AE's had the 'as above so below' thing going on. The Chinese have the Ying and the Yang. The Bible has Adam and Eve (or Lilith). Or even heaven and earth right at the beginning.
The twins give rise to creation. Together they balance perfectly and there is nothing but, apart and between them is what we call reality.
The big question is what caused them to separate...?