What we can learn from Bullet Super Grandmasters
Principal #1: take free material if isn't a blunder (it tends to be easier to play with the pawn up)
Principal #2: when you have a choice, choose to defend your forces and thus reduce potential threats. This is a very important one that is prevalent in every game.
Principal #3: improve your position by restricting your opponent's pieces
Principal #4: we see great patience while slowly improving the position before taking drastic steps. This too is very important one that is prevalent in every game.