Yoda & Bob
"Do or do not ... There is no try."
"A Jedi must have the deepest commitment, the most serious mind."
"You must unlearn what you have learned"
I learned this from Yogi Bear — "You can't fail if you never stop trying."
Have you read this article?? It's a classic!!
Lettvin, J.Y., Maturana, H.R., Mcculloch, W.S., & Pitts, W.H. (1959). What the Frog's Eye Tells the Frog's Brain. Proceedings of the IRE, 47(11), 1940-1951. doi: 10.1109/JRPROC.1959.287207