Most systems, I can bring under control now. But the twitchy ones, the ones that swing wild and don't behave the way the math says they should, still get away from me. I tune and adjust and it fights back, and I'm left feeling like I'm missing something everyone else seems to know.
More people experience this than they realize.
You can control most systems, but the unstable, unpredictable ones still get away from you.
If this sounds familiar, the Library can help you find the bigger picture.