Unity indicates the infinite,duality the finite.The infinite is eternal,the finite,temporal.
I'm trying to get a bit up from a Word doc that I use for Nisargadatta quotes and I've added a bit of my own to it.It seems that Blogger(or my old computer,is not having it ..so..I'll just post this and try a bit longer..If it won't have it ..I'll precis it and do it again.