Contents 1
第一讲：Standing Room Only 1
第二讲：An African Student in the United States 10
第三讲：What's Your Name？ 21
第四讲：The Nixies 32
第五讲：If I Were 21 42
第六讲：Management and Progress 54
第七讲：The Voices of Time 65
第八讲：Prophet of the Space-Age 76
第九讲：Why Don't Girls Think Like Boys 87
第十讲：Five Points of View 100