Introduction

A physician, a civil engineer, and a consultant were arguing about what was the oldest profession in the world.

The physician remarked, “Well, in the Bible, it says that God created Eve from a rib taken out of Adam. This clearly required surgery, and so I can rightly claim that mine is the oldest profession in the world.”

The civil engineer interrupted, saying, “But even earlier in the book of Genesis, it states that God created the order of the heavens and the earth from out of the chaos. This was the first and certainly the most spectacular application of civil engineering. Therefore, good doctor, you are wrong: mine is the oldest profession in the world.”

The consultant leaned back in her chair, smiled, and then said confidently, ...

Get The Manager's Pocket Guide to Using Consultants now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.