Robert K. Greenleaf a leadership crisis and that I should do what I could about it.” In 1970 Greenleaf published his first essay, entitled "The Servant As Leader", which introduced the term "servant leadership." Later, the essay was expanded into a book, which is perhaps one of the most influential management texts yet written. The Servant Leadership movement was born. Of his philosophy, Robert Greenleaf wrote in "Essentials", "The servant-leader is servant first... Becoming a servant-leader begins with the natural feeling that one wants to serve, to serve first. Then conscious choice brings one to aspire to lead. That person is sharply different
Robert Frank Robert Frank Robert Frank (born November 9, 1924) is a Swiss-American photographer and documentary filmmaker. His most notable work, the 1958 book titled "The Americans", earned Frank comparisons to a modern-day de Tocqueville for his fresh and nuanced outsider's view of American society. Critic Sean O'Hagan, writing in "The Guardian" in 2014, said "The Americans" "changed the nature of photography, what it could say and how it could say it. [ . . . ] it remains perhaps the most influential photography book of the 20th century." Frank later expanded into film and video and experimented with manipulating photographs and