The Secret of Eternal Youth Circle, School, Personality of Academician Sigurd Schmidt Prologue Sensation No. 1. The student scientific circle lived exactly half of it in the 20th century. There was nothing like it in this, or, perhaps, in all other centuries. By... The Secret of Eternal Youth Mug, School, Personality of Academician Sigurd Schmidt Prologue Sensation No. 1. The student scientific circle lived exactly half of it in the 20th century.