In particular, the political partnership that developed between Hawke and his Treasurer, Paul Keating, proved to be essential to Labor's success in government, with multiple Labor figures in years since citing the partnership as the party's greatest ever. The two men proved a study in contrasts: Hawke was a Rhodes Scholar; Keating left high school early. Hawke's enthusiasms were cigars, betting and most forms of sport; Keating preferred classical architecture, Mahler symphonies and collecting British Regency and French Empire antiques. Despite not knowing one another before Hawke assumed the leadership in 1983, the two formed a personal as well as political relationship which enabled the Government to pursue a significant number of reforms, although there were occasional points of tension between the two.