It is the mark of an educated mind to be able to
entertain a thought without accepting it.
Aristotle
A strategy is a theory of how best to organize and invest resources and ways of working together (including organizational culture) to achieve goals. To be able to think critically; analytically and systematically is critical to being a successful and an effective leader.
Notice that Aristotle (above) did not say an "educated person" but rather a trained or educated mind. Hence, a disciplined way of thinking.
