Sayings or Phrases

[libelula]

Still struggling. Anyone have any ideas what ITLTSTSD, TBWCOOAOV or FUWTWS could possibly stand for. Any ideas would be good even if you can only think of what some of the letters stand for.
Thank You!

[squarebear]

It's too Late To Shut The Stable Door (after the horse has bolted)

[libelula]

Thank you Squarebear. Any suggestions for the others especially the one ending in V?

[elliemay1]

the v might be voice

[Calibax]

The best wines come out of an old vineyard?

[libelula]

That's really good suggestion Calibax. Thank You

[Calibax]

Tried googling my suggestion and found this instead;
"The best wine comes out of an old vessel" (Vilis saepe cadus nobile nectar habet)

[libelula]

Brilliant! Many Thanks Calibax.