Jim Collins writes in his introduction to Drucker’s classic text Management. He writes:

Business and social entrepreneur Bob Buford once observed that Drucker contributed as much to the triumph of free society as any other individual. I agree. For free society to function we must have high-performing, self-governed institution in every sector, not just in business, but equally in the social sectors. Without that, as Drucker himself pointed out, the only workable alternative is totalitarian tyranny. Strong institutions, in turn, depend directly on excellent management….and no individual had a greater impact on the practice of management and no single book captures its essence better than his seminal text, Management.

Matt Perman
What's Best Next (Zondervan, 2014), 305-306

Here are two questions from Matt Perman to help you identify your life goal.

1. What would I do if I had all the money I needed and could do whatever I wanted?
2. What would I do if I could do only one thing in the next three years?

The point of the first question is to allow you to think big, without logistical constraints,  so that you can truly identify what fires you up. The point of the second question, then, is to identify which of these things is truly most important to you by forcing you to choose just one thing.

Matt Perman
What's Best Next (Zondervan, 2014), 174