Some context: Swami Vivekananda (Bengali: [Sami bibekanondo] ( listen); 12 January 1863 - 4 July 1902), born Narendranath Datta (Bengali: [norendronath doto]), was an Indian Hindu monk, a chief disciple of the 19th-century Indian mystic Ramakrishna.  He was a key figure in the introduction of the Indian philosophies of Vedanta and Yoga to the Western world and is credited with raising interfaith awareness, bringing Hinduism to the status of a major world religion during the late 19th century. He was a major force in the revival of Hinduism in India, and contributed to the concept of nationalism in colonial India. Vivekananda founded the Ramakrishna Math and the Ramakrishna Mission.
Vivekananda propagated that the essence of Hinduism was best expressed in Adi Shankara's Advaita Vedanta philosophy. Nevertheless, following Ramakrishna, and in contrast to Advaita Vedanta, Vivekananda believed that the Absolute is both immanent and transcendent. According to Anil Sooklal, Vivekananda's neo-Advaita "reconciles Dvaita or dualism and Advaita or non-dualism". Vivekananda summarised the Vedanta as follows, giving it a modern and Universalistic interpretation:  Each soul is potentially divine. The goal is to manifest this Divinity within by controlling nature, external and internal. Do this either by work, or worship, or mental discipline, or philosophy--by one, or more, or all of these--and be free. This is the whole of religion. Doctrines, or dogmas, or rituals, or books, or temples, or forms, are but secondary details.  Nationalism was a prominent theme in Vivekananda's thought. He believed that a country's future depends on its people, and his teachings focused on human development. He wanted "to set in motion a machinery which will bring noblest ideas to the doorstep of even the poorest and the meanest".  Vivekananda linked morality with control of the mind, seeing truth, purity and unselfishness as traits which strengthened it. He advised his followers to be holy, unselfish and to have shraddha (faith). Vivekananda supported brahmacharya (celibacy), believing it the source of his physical and mental stamina and eloquence. He emphasised that success was an outcome of focused thought and action; in his lectures on Raja Yoga he said, "Take up one idea. Make that one idea your life - think of it, dream of it, live on that idea. Let the brain, muscles, nerves, every part of your body, be full of that idea, and just leave every other idea alone. This is the way to success, that is the way great spiritual giants are produced".
What else was he known for?
A: ). Vivekananda supported brahmacharya (celibacy), believing it the source of his physical and mental stamina and eloquence.
Some context: Nielsen was born on 11 February 1926 in Regina, Saskatchewan. His mother, Mabel Elizabeth (nee Davies), was an immigrant from Wales, and his father, Ingvard Eversen Nielsen, was a Danish-born constable in the Royal Canadian Mounted Police. Nielsen had two brothers; the elder, Erik Nielsen (1924-2008), was a long-time Canadian Member of Parliament, cabinet minister, and Deputy Prime Minister of Canada from 1984 to 1986. Nielsen's half-uncle Jean Hersholt was an actor known for his portrayal of Dr. Christian in a radio series of that name, and the subsequent television series and films.
Nielsen's career began in dramatic roles on television during "Television's Golden Age", appearing in 46 live programs in 1950 alone. He said there "was very little gold, we only got $75 or $100 per show." He narrated documentaries and commercials and most of his early work as a dramatic actor was uneventful. Hal Erickson of Allmovie noted that "much of Nielsen's early work was undistinguished; he was merely a handsome leading man in an industry overstocked with handsome leading men." In 1956, he made his feature-film debut in the Michael Curtiz-directed musical film The Vagabond King. In the Seattle Post-Intelligencer, Nielsen remembered Curtiz as "a sadist, a charming sadist, but a sadist". Nielsen called this film "The Vagabond Turkey". Though the film was not a success, producer Nicholas Nayfack offered him an audition for the science-fiction film Forbidden Planet, resulting in Nielsen's taking a long contract with Metro-Goldwyn-Mayer (MGM).  Forbidden Planet became an instant success, and roles in other MGM films such as Ransom! (1956), The Opposite Sex (1956) and Hot Summer Night (1957) followed. In 1957 he won the lead role opposite Debbie Reynolds in the romantic comedy Tammy and the Bachelor, which, as a Chicago Tribune critic wrote in 1998, made people consider Nielsen a dramatic actor and handsome romantic lead. However, dissatisfied with the films he was offered, calling the studios "a Tiffany, which had forgotten how to make silver", Nielsen left MGM after auditioning for Messala in the 1959 Ben-Hur. Stephen Boyd got the role. After leaving the studios, Nielsen landed the lead role in the Disney miniseries The Swamp Fox, as American Revolutionary War hero Francis Marion. In a 1988 interview, he reflected on the series, saying, "That was a great experience, because the Disney people didn't do their shows like everyone else, knocking out an episode a week. ... We only had to do an episode a month, and the budgets were extremely high for TV at that time. We had location shooting rather than cheap studio backdrops, and very authentic costumes." Eight episodes were produced and aired between 1959 and 1961.  His television appearances include Justice, Alfred Hitchcock Presents, Voyage to the Bottom of the Sea, The Virginian, and The Wild Wild West. In 1961, he was the lead in a Los Angeles police drama called The New Breed. He guest-starred in a 1964 episode of Daniel Boone with Fess Parker in a minor but credited role. In 1968, he had a major role in the pilot for the police series Hawaii Five-O, and appeared in one of the seventh-season episodes. In 1969, he had the leading role as a police officer in The Bold Ones: The Protectors.  In 1972, Nielsen appeared as the ship's captain in The Poseidon Adventure. He also starred in the William Girdler's 1977 action film, Project: Kill. His last dramatic role before mainly comedy roles was the 1979 Canadian disaster film City on Fire, in which he played a corrupt mayor. In 1980, he guest-starred as Sinclair on the CBS miniseries The Chisholms.
About how old was Nielsen when he played in the Vagabond King?
A: