Okay, lets put it in perspective first:
What I said was this: "Right but there are things that can't be quantified, you
can come up with theories but they are
all assumptions"
So things like feelings, for example love, can not be quantified. But you can assume some things and make it a standard to use it to quantify something... But this is based on your own assumptions.... If someone made other assumptions the whole thing changes. So its not like 'science'- you're just choosing an hypothesis (assumption) to be correct. If for example I wanted to quantify love I could use 2 things- trust, respect - I can use these two variables to quantify love.
Someone else can up and quantify love on 3 things - trust, respect, comfort-
Is it quantified? Yes... but is it really, I don't think so. Something subjective like feelings could depend on things that you don't normally associate with them- for one not everyone values each category the same- so you can't come up with a standard for everyone. So you can come up with subject quantification but that isn't much in way of proof.
Without these assumptions there is no scientific way to quantify these things. Hence 'not everything can be quantified'.
What is impossible is -to say that your assumptions are correct - indirectly your quantification.
Peace be unto you