This document discusses the skills needed to think like a programmer. It explains that programmers must have analytical thinking, creativity, resilience, attention to detail, and resourcefulness. The document also illustrates how computers are "dumb" and can only perform the exact steps they are programmed with, unlike humans who can assume steps. It provides the example of brushing teeth to demonstrate how a human thinks of it at a high level versus all the detailed steps a computer would need to be told to complete the same task. The key is that programmers must tell computers every step so nothing is missed or assumed.