I really believe that Lincoln (or you) really meant MORALE rather than MORAL. I did not search for Lincoln's remarks, it's just that the word MORALE is the only word that makes sense in the context of your tagline. However, you have indicated that many words of Lincoln's statement have been omitted, so please excuse me if you really meant, or if Lincoln really said, "MORAL".
Oh! Thanks! That is a typo. I have just noticed lately I have a tendency to drop the last letter of a word when I write or type. I appreciate you taking time and bringing the error to my attention. Again thank you.