“Departments and groups within the team must break down silos, depend on each other and understand who depends on them.”

In the business world, and in life, there are inherent complexities. It is critical to keep plans and communication simple.

When it comes to standards, as a leader, it’s not what you preach, it’s what you tolerate. When setting expectations, no matter what has been said or written, if substandard performance is accepted and no one is held accountable.

The only meaningful measure for a leader is whether the team succeeds or fails.

As a leader, it is up to you to explain the bigger picture to him—and to all your front line leaders. That is a critical component of leadership

Extreme Ownership. Leaders must own everything in their world. There is no one else to blame.

When it comes to standards, as a leader, it’s not what you preach, it’s what you tolerate.

After all, there can be no leadership where there is no team.

Good leaders don’t make excuses.

As a leader, you have to balance the dichotomy, to be resolute where it matters but never inflexible and uncompromising on matters of little importance to the overall good of the team and the strategic mission.

Leaders must accept total responsibility, own problems that inhibit performance, and develop solutions to those problems.

leadership is the single greatest factor in any team’s performance.

Once people stop making excuses, stop blaming others, and take ownership of everything in their lives, they are compelled to take action to solve their problems.

There are no bad units, only bad officers. This captures the essence of what Extreme Ownership is all about.

Although discipline demands control and asceticism, it actually results in freedom. When you have the discipline to get up early, you are rewarded with more free time.

More than a decade of continuous war and tough combat operations in Iraq and Afghanistan gave birth to a new generation of leaders in the ranks of America’s fighting forces.

Whether on the battlefield or in the business world, leaders must be comfortable accepting some level of risk.