Actually, I'd argue that we have just learned all the wrong lessons from the past and that's why we suck now.
A couple of examples:
We used to be cutting edge in our schemes (Jimmy's defense, Erickson's offense), now we take 10 years too long to keep up with the times, let alone set the pace.
We used to identify up and coming coaches from off the beaten path: Jimmy from OSU, Erickson from Wazzu, Butch from being an assistant in the NFL, etc. Now we are lazy (Coker, Randy, Manny) or painfully incorrect (Golden).
We used to kick *** first and talk **** second. Now we just assume that the helmet entitles us to talk ****, and we skip the part where we have to kick ***.