"All that glisters is not gold" is logically incorrect.
Shakespeare should have written "Some that glisters is not gold" or "Not all that glisters is gold"
Bryn is quoting Anu's WAD entry, which uses "glister", and a quick google turns it up as Shakespeare's own. I've never heard it used, even in quoting the Bard, so it must have been changed over the years, for whatever reason. It is, in fact, a blood relative of "glisten". Which makes me curious to know if it is pronounced
glis ser or
glis ter. I can see (hear?) either one, but am drawn to the former. A little digging revealed "ofter" is a word, but couldn't find a pronunciation. I can't really see that as
of fer, but maybe it is. My IP (inner prescriptivist) detests the sound of
of ten, ever directing the tongue to
of fen, rhymed with "soften". Wow, I got rambling... Can you tell I'm off work today? I'm actually off all week, so y'all's in trouble... Thanks for the catalyst to interesting musings, Bryn, and welcome! :0)