Insanity and chaos theory

It's a popular saying, "Insanity is trying the exact same thing over and over again and still expect different results." Actually, I'm not sure if it's popular. I've used it if that indicates anything.

If Edna St. Vincent Milay had heard this, she could combine it with, "Life is not one damn thing after another, life is the same damn thing over and over," and come to the conclusion that to live is to be insane.

But I'm digressing. My point is, chaos theory throws this all out the window and proceeds to run over it with a Hummer. Tiny, insignificant changes can impact the outcome in ways we cannot possibly imagine, so it's very possible that the results will change no matter how similar repeated actions appear.

I know it's a departure from my current thread on goodness, but it's just something I thought of.