I know you are not talking about T-H-E Socco... but I think at some point THE Socco would also say it is important to know thyself. Not that HE created that maxim, but it is one I believe he endorsed.
I believe i have found the obvious. I just registered just now to reveal it to lucky few. First three people who tag this post and ask me I will reveal it to them in private message. You can backtest and see the results for yourself.
A question for anyone who's had this latest "obvious" revealed to them... Are you persuaded that it is the obvious that @nysestocks was alluding to?