Josef Pieper

Josef Pieper (German: [ˈpiːpɐ]; 4 May 1904 – 6 November 1997) was a German Catholic philosopher and an important figure in the resurgence of interest in the thought of Thomas Aquinas in early-to-mid 20th-century philosophy. Among his most notable works are The Four Cardinal Virtues: Prudence, Justice, Fortitude, Temperance; Leisure, the Basis of Culture; and Guide to Thomas Aquinas (published in England as Introduction to Thomas Aquinas).