“Every war and conflict that the United States enters has its own ROE [rules of engagement]. Contrary to what most people think, the U.S. military does not have a complete license to kill, even in wartime. We are not a barbaric state, and we do not enter any war with the intention of unilaterally killing anything in our path. We go out of our way to spare civilian lives, to keep those who are not in the war out of it--sometimes even at the expense of risking our own soldiers' safety. We do this by creating strict rules to which our soldies adhere. These rules govern when they can fire, when they cannot; what type of force they can use, what type they cannot; what they can do in particular situations, and what they cannot. The reason for this is that battles can become very confusing very quickly, and a common soldier needs simple rules to guide him, to know when he is or is not allowed to kill--and who is and is not the enemy.”

“The rule of the universe is that others can do for us what we cannot do for ourselves, and one can paddle every canoe except one's own. ”

“When people say that school prepares children for the real world, what's implied is that it is the difficult parts of school (doing things you don't want to do, forced interaction with peers, following rules that you don't believe in) that are important. What's implied is that the real world is going to be an unhappy place and that being treated unfairly by people is a part of life.It may be a part of life in school, but it is not a part of our lives. School is as far away from the real world as possible. In school we learn that we cannot control our own destinies and that it is acceptable to let others govern our lives. In the real world we can take responsibility for choosing our own paths and governing our own lives. The real world is what we make it.”

“If Waterboarding is okay, then why don't we let our police do it to criminals so they can find out what they know? Because it's against the law. If we're not going to be a country that stand's for the rule of law, when it's convenient or inconvenient, then what DO we stand for.”

“How can we tell whether the rules which we "guess" at are really right if we cannot analyze the game very well? There are, roughly speaking, three ways.First, there may be situations where nature has arranged, or we arrange nature, to be simple and to have so few parts that we can predict exactly what will happen, and thus we can check how our rules work. (In one corner of the board there may be only a few chess pieces at work, and that we can figure out exactly.)A second good way to check rules is in terms of less specific rules derived from them. For example, the rule on the move of a bishop on a chessboard is that it moves only on the diagonal. One can deduce, no matter how many moves may be made, that a certain bishop will always be on a red square. So, without being able to follow the details, we can always check our idea about the bishop's motion by finding out whether it is always on a red square. Of course it will be, for a long time, until all of a sudden we find that it is on a black square (what happened of course, is that in the meantime it was captured, another pawn crossed for queening, and it turned into a bishop on a black square). That is the way it is in physics. For a long time we will have a rule that works excellently in an over-all way, even when we cannot follow the details, and then some time we may discover a new rule. From the point of view of basic physics, the most interesting phenomena are of course in the new places, the places where the rules do not work—not the places where they do work! That is the way in which we discover new rules.The third way to tell whether our ideas are right is relatively crude but prob-ably the most powerful of them all. That is, by rough approximation. While we may not be able to tell why Alekhine moves this particular piece, perhaps we can roughly understand that he is gathering his pieces around the king to protect it, more or less, since that is the sensible thing to do in the circumstances. In the same way, we can often understand nature, more or less, without being able to see what every little piece is doing, in terms of our understanding of the game.”

“Instead of regretting what we cannot do, it is better to do anything we can do. Even if what we do does not bring us to our goal, it brings us much closer to it.”