So as a leader it is critical to balance the strict discipline of standard procedures with the freedom to adapt, adjust, and manoeuvre to do what is … - Jocko Willink

The dichotomy with the Default: Aggressive mind-set is that sometimes hesitation allows a leader to further understand a situation so that he or she can react properly to it. Rather than immediately respond to enemy fire, sometimes the prudent decision is to wait and see how it develops.

The goal of all leaders should be to work themselves out of a job. This means leaders must be heavily engaged in training and mentoring their junior leaders to prepare them to step up and assume greater responsibilities. When mentored and coached properly, the junior leader can eventually replace the senior leader, allowing the senior leader to move on to the next level of leadership.

Besides death, all failure is psychological.