“I want a knife. Can you give me a knife?”, Timon asked.
“Why do you want a knife?” I responded.
“I want to spread my cream cheese. On my cracker.”
“Why do you want to spread your cream cheese?”
“Because I want more cream cheese,” replied Timon.
I gave Timon a knife and he proceeded to take the cream cheese that was on his cracker and spread it out until it covered much more of his cracker. Then he smiled and ate the cracker.
Timon doesn’t yet know that no matter how he manipulates his cream cheese, there’s always going to be the same amount. He has yet to learn the Conservation of Cream Cheese Theorem.
But he from his actions we can infer what he does understand that the more area of cream cheese there is on his cracker, the more cream cheese there is. This is true, provided the thickness of the cream cheese is constant.
I wonder how much longer he’ll think that he can get more of something by spreading it out.