I have so many milk related pictures and philosophy these days.
Talk about the milky way. LOL ^^

It's funny, because a couple of days after posting Pure Milk part 1, I happened to re-read Macbeth and realised that Lady Macbeth also mentioned "the milk of human kindness", just about the gist of part 1.
"Do you believe a person can be really as pure as milk?" someone asked me today.
No, I don't. While I believe that human nature is not evil in general, absolute purity is a tad too much to ask for. So my answer to that someone was I believe in the yin yang symbol instead. Within every goodness lies an evil spot. Within every darkness shines a small light of purity.
Which got me thinking even further. When Lady Macbeth cried out "out damn spot!" in her soliloquy, it brought to mind the yin yang symbol. She could very well be banishing that light of purity from the darkness of her soul to ease her agony a little after killing the King.
I wonder what would be the examiner's reaction if I had written this argument in my examination instead. ^^
(I think I hear Shakespeare sigh in his grave.)