Japanese officials, striving to achieve rapid modernization of that country in the wake of the Meiji Restoration, were especially intrigued by Clark's work. In 1876, the Japanese government hired Clark as a foreign advisor to establish the Sapporo Agricultural College (SAC), now Hokkaido University. During his eight months in Sapporo, Clark successfully organized SAC, had a significant impact on the scientific and economic development of the island of Hokkaido, and made a lasting imprint on Japanese culture. Clark's visage overlooks Sapporo from several statues and his parting words to his Japanese students, "Boys, be ambitious!"(「少年よ大志を抱け "Shōnen yo, taishi o idake"」) have become a nationally known motto in Japan.