Regret is best if its over something you have done

One of my friends Jeff posted on Facebook talking about regrets today and it made me think of the excellent song by Orbital called Satan where this quote starts things off:

Son: Daddy?
Dad: Yes son?
Son: What does regret mean?
Dad: Well son the funny thing about regret is that its better to regret something you have done than to regret something you haven’t done, and by the way if you see your mom this weekend be sure and tell her…SATAN! SATAN! SATAN!

This got me digging about where that sample came from and after a little looking around the Google I found that Orbital pulled it from the Butthole Surfers song Sweat Loaf:

Here is the Orbital song as a live version which I have always preferred: