Bhagat Singh attended Dayanand Anglo Vedic High School, which was operated by Arya Samaj (a reform sect of modern Hinduism), and then National College, both located in Lahore. He began to protest British rule in India while still a youth and soon fought for national independence. He also worked as a writer and editor in Amritsar for Punjabi- and Urdu-language newspapers espousing Marxist theories. He is credited with popularizing the catchphrase “Inquilab zindabad” (“Long live the revolution”). Bhagat Singh was convicted of the murder of John Saunders and Channan Singh, and hanged in March 1931, aged 23. He became a popular folk hero after his death. Jawaharlal Nehru wrote about him: "Bhagat Singh did not become popular because of his act of terrorism but because he seemed to vindicate, for the moment, the honour of Lala Lajpat Rai, and through him of the nation. He became a symbol; the act was forgotten, the symbol remained, and within a few months each town and village of the Punjab, and to a lesser extent in the rest of northern India, resounded with his name." In still later years, Singh, an atheist and socialist in adulthood, won admirers in India from among a political spectrum that included both communists and right-wing Hindu nationalists. Although many of Singh's associates, as well as many Indian anti-colonial revolutionaries, were also involved in daring acts and were either executed or died violent deaths, few came to be lionised in popular art and literature as did Singh, who is sometimes referred to as the Shaheed-e-Azam.