When u see your wife in the bed with another man some sites to see this is
darkcavern.com
cuckoldspace.net
cuckoldplace.com
like anybody knows.
Only an idiot would think of some thing like that to say, shun you.
The I know song
I'll take a stab at it: This seems to mean that it is a high order of knowledge to have a sense of the limits of one's knowledge. Being 'smart' and 'informed' or 'savvy' is great, but being aware of...
You learn from education though that was just random ??