Young people ask me if this country is serious about science. They aren't thinking about the passport that they will hold but the country that they must rely on for support and encouragement.
In Poland my audience is all women between 18 and 30. At U.S. conventions you have the fantasy and science fiction crowd. At Harvard you have an entirely different audience. It's so schizophrenic.
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The science of booby-trapping has taken a good deal of the fun out of following hot on the enemy's heels.