I learned from shooters that shooting someone in the pinky toe a couple times will kill them.
I learned from Mario Cart that it's a terrible idea to take the lead in a race until the last half lap.
I learned from Assassin's Creed that you will never die falling a couple stories from a building as long as you land in a pile of hay.
I learned to never worry about my health, since at any point I can just arbitrarily stop time to use some medical supplies.
I learned from Contra, if at first you don't succeed, cheat.
I learned from portal that I should never trust a disembodied voice's promises to reward me with delicious rhubarb baked goods.
I learned from RPGs that killing people makes me stronger.
But I sometimes worry that I don't learn enough, especially when I watch stuff like this: