Endurance is the mental and physical stamina that is measured by your ability to withstand pain, fatigue, stress, and hardship. For example, enduring pain during a conditioning march in order to improve stamina is crucial in the development of leadership.

Develop your endurance by engaging in physical training that will strengthen your body. Finish every task to the best of your ability by forcing yourself to continue when you are physically tired and your mind is sluggish.

Loyalty means that you are devoted to your country, the Corps, and to your seniors, peers, and subordinates. The motto of our Corps is Semper Fidelis!, (Always Faithful). You owe unwavering loyalty up and down the chain of command, to seniors, subordinates, and peers.

To improve your loyalty you should show your loyalty by never discussing the problems of the Marine Corps or your unit with outsiders. Never talk about seniors unfavorably in front of your subordinates. Once a decision is made and the order is given to execute it, carry out that order willingly as if it were your own.

Knowledge is the understanding of a science or art. Knowledge means that you have acquired information and that you understand people. Your knowledge should be broad, and in addition to knowing your job, you should know your unit's policies and keep up with current events.

Increase your knowledge by remaining alert. Listen, observe, and find out about things you don't understand. Study field manuals and other military literature.

Courage is what allows you to remain calm while recognizing fear. Moral courage means having the inner strength to stand up for what is right and to accept blame when something is your fault. Physical courage means that you can continue to function effectively when there is physical danger present.

You can begin to control fear by practicing self-discipline and calmness. If you fear doing certain things required in your daily life, force yourself to do them until you can control your reaction.

Unselfishness means that you avoid making yourself comfortable at the expense of others. Be considerate of others. Give credit to those who deserve it. Avoid using your position or rank for personal gain, safety, or pleasure at the expense of others. Be considerate of others.

Bearing is the way you conduct and carry yourself. Your manner should reflect alertness, competence, confidence, and control. To develop bearing, you should hold yourself to the highest standards of personal conduct. Never be content with meeting only the minimum requirements.

Enthusiasm is defined as a sincere interest and exuberance in the performance of your duties. If you are enthusiastic, you are optimistic, cheerful, and willing to accept the challenges.

Understanding and belief in your mission will add to your enthusiasm for your job. Try to understand why even uninteresting jobs must be done.

Integrity means that you are honest and truthful in what you say or do. You put honesty, sense of duty, and sound moral principles above all else. Be absolutely honest and truthful at all times. Stand up for what you believe to be right.