Now, I know that realistically there is no such thing as a legitimate cheat sheet for Jiujitsu. Reps and practice beat techniques you've seen 3rd person every time. But as a white belt, Im curious to hear some things from the higher ranks that maybe you wish you had heard coming up. Not so much submissions, but universal (Or even specific) principals youve learned along the way. For instance one of the first things we're told is "Keep your back off the mat". In terms of working from an angle even when in full guard/bottom game. But I know there have to be plenty more things like that which are out there. Boxers have "Keep your hands up". Karate has "Straight lines". What are more principals in Jiujitsu you wished you had learned sooner?