It is characteristic of the military mentality that non-human factors ... are held essential, while the human being, his desires and thoughts-in short, the psychological factors-are considered as unimportant and secondary.
Fighting with a large army under your command is nowise different from fighting with a small one: it is merely a question of instituting signs and signals.
If your enemy is secure at all points, be prepared for him. If he is in superior strength, evade him. If your opponent is tempermental, seek to irritate him. Pretend to be weak, that he may grow arrogant. If he is taking his ease, give him no rest. If his forces are united, separate them. If sovereign and subject are in accord, put division between them. Attack him where he is unprepared, appear where you are not expected.
When it comes to preventing Iran from obtaining a nuclear weapon, I will take no options off the table. ... That includes all elements of American power: a political effort aimed at isolating Iran, a diplomatic effort to sustain our coalition and ensure that the Iranian program is monitored, an economic effort that imposes crippling sanctions and, yes, a military effort to be prepared for any contingency.
Thus the highest form of generalship is to balk the enemy's plans, the next best is to prevent the junction of the enemy's forces, the next in order is to attack the enemy's army in the field, and the worst policy of all is to besiege walled cities.
I feel a special kinship for our military. Because, unfortunately, I became a wartime president. And committed our military in the defense of our country to difficult assignments. I tell people all the time, I don't miss much about being president; I do miss looking in the eyes of people who volunteered to serve. And so not only do I feel a kinship, I feel an obligation and a duty to help.
Let's be grateful for what we have. Let's be mindful of those who have less. Let's appreciate those who hold a special place in our lives, and make sure they know it. And let's think about those who can't spend the holiday with their loved ones - especially the members of our military serving overseas.