Brains are no good if you don’t use them. - Alexei Panshin

I hadn’t gone into the subject of dorm living too deeply with him, not because I hesitated to probe his tender spots but because I would have been probing my own. This is called tact, and is reputed to be a virtue.

I am completely convinced that the ultimate weapon is one that you can hold in your hand, point at a person, and thereby completely disrupt his sense of balance. All that he could do is lie in a huddled heap and puke. It would probably disrupt the concept of heroics for all time.

Population pressure is the ultimate cause of every war.