Dear SHOE-list, For a paper I am writing I had hoped to use a quote from Samuelson in which he reflects on his use of time-series data in a sort of exercise to become data-savvy and to build intuitions on them. He tells he regularly picked a time-series graph, covered half (or part) of it, and then tries to imagine how the series will continue. It was something he started doing already at Harvard. He concludes in a jest that he would surely have lost a fortune in the Great Crash, because his intuitions on part of the data went the other way. I lost where I found this. If there is anyone who can point me to the source, I would be most obliged. A letter, an interview? Thanks in advance, Harro Maas -- Professor/Centre Walras-Pareto for the history of economic and political science <https://www.unil.ch/cwp/fr/home.html>/IEPHI/Bâtiment Geopolis - Université de Lausanne/1015 Lausanne (Suisse)/Bureau 5224/Tel: +41 (0) 21 692 28 41/Fax: +41 (0) 21 692 18 45/email: [log in to unmask] website <https://applicationspub.unil.ch/interpub/noauth/php/Un/UnPers.php?PerNum=1167099&LanCode=37> *Editor Cambridge Series Historical Perspectives on Modern Economics <https://www.cambridge.org/core/series/historical-perspectives-on-modern-economics/3794DF9E124E93004DA7BB707F127671>* *affiliate member STS-Lab University of Lausanne <http://www.unil.ch/stslab/home.html>*