Useful Latin

Many of my homeschool compatriots teach their children Latin. I have only dabbled in it, although I like the language and really do understand its usefulness. I saw this on Facebook today and thought it was worth sharing. These are phrases that most reading folks have read, heard, or know - or at least we should! Most of these I sort-of knew, and some of them I didn't. Now I do! (And you do too!)

The one I had never even heard of was Tempus Fugit.

What about you? Did you know them all or just a few?