In this article, the author, a professor, muses over his educational life and the troublesome times he faced. He remarks that he was glad to have had wise voices who could call him to other possibilities, visions, and stories. Roger Simon was one of the most important wise voices he heard, and this sustained the spirit of his work. While many…

Achilles and the tortoise want to predict peoples' running performance from their age. In determining age the tortoise has cleverly asked his participants for their passports and has noted their date of birth, before letting them run half the distance between Achilles and himself. Achilles, however, has given his participants a questionnaire…