Apply Business Strategy to Career?

In Business School, what we learn is theories, about business. But actually all can be applied for career management, even The Art of War (from ancient chinese: Sun Zi), is very useful for personal development.

So for strategy, who you are, where you are, what will you be, traditional questions.

What's your core competency? Is it sustainable? Any competency is needed to address challenges? How about your competitor? How will they react? Will alliance benefit you? How to develop the alliance? ... exactly the same!