Think like humans
"cognitive science"
Ex. GPS

Think rationally
=> formalize inference process
"laws of thought"

Act like humans
Ex. ELIZA
Turing Test

Act rationally
"satisficing" methods

This is the Laws of Thought approach. It tells us the kind of behavior we want, but not how to do it.

Logic gives us the notation and rules for correct derivation of thoughts. Aristotle and the ancient Greek philosophers made much progress on the subject of correct arguments and thought processes. Their work established the foundation of modern science, mathematics and philosophy.

Problems: