"Fatigue makes cowards of us all"

This quote by Vince Lombardi is a pointer that fatigue can have an adverse effect on our psychological as well as physical state. It suggests that when we are weary, we are most likely to give up or take the very easy escape. It suggests that when we are worn out, we are more likely to be cowardly as well as do not have the courage to deal with difficult tasks or challenges. This quote is a suggestion that we must deal with ourselves and get adequate rest to make sure that we can continue to be solid and also take on despite difficulty. It is a suggestion that we ought to not allow fatigue deteriorate our resolve and make us give up on our goals.