"In 1894 the first great work of Lenin was illegally circulated in Russia. It was printed on a hectograph and entitled What the 'Friends of the People' Are, and How They Fight Against the Social-Democrats.... [but] was able to achieve only a very limited circulation. Only two of its parts are extant, the first and the third. The second part has not yet been recovered." (Popov, Outline History of the CPSU Vol. I, 1934, pp. 38-39.)
Some other writings of Lenin were simply lost or destroyed by the Okhrana, in both cases thanks to the small amount of copies made.
According to the Great Soviet Encyclopedia:
He became acquainted with Marxist literature through his elder brother. Upon graduating from the Gymnasium with the gold medal, Lenin entered the University of Kazan, but in December 1887 he was arrested, expelled from the university, and banished to the village of Kokushkino in Kazan Province for taking an active part in a revolutionary student gathering. From that time Lenin devoted his entire life to the struggle against autocracy and capitalism and to the emancipation of the working people from oppression and exploitation. In October 1888 he returned to Kazan and joined one of the Marxist circles organized by N. E. Fedoseev, in which the works of Marx, Engels, and Plekhanov were studied and discussed. The writings of Marx and Engels played a decisive role in shaping his world view, and he became a confirmed Marxist.
After independent study, Lenin passed the law examinations at the University of St. Petersburg in 1891 and began to practice law as an assistant attorney in Samara Province, where the Ul’ianov family had moved in 1889. Here he organized a Marxist circle, made contact with revolutionary youth in other cities of the Volga Region, and presented papers opposing the Narodnik (Populist) movement. Lenin’s earliest surviving work, the article “New Economic Developments in Peasant Life,” dates from the Samara period.
You can find Lenin's Collected Works in PDF format here: http://marx2mao.com/Lenin/Index.html
On a semi-related note, Kim Il Sung's first volume of Complete Works begins in 1926, when he was fourteen years old and was said to have gotten a bunch of students at school together to establish a communist group, so from that and from numerous badly-done YouTube videos I think it's safe to say you're never too young to be like "MARXISM YEAHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH."
Last edited by Ismail; 21st October 2016 at 13:23.
* h0m0revolutionary: "neo-liberalism can deliver healthy children, it can educate them, it can feed them, it can clothe them and leave them fully contented."
* rooster: "Supporting [anti-imperialism] is reactionary. How is any nation supposed to stand up [to] the might of the US anyway?"
* nizan: "Fuck your education is empowerment bullshit, education is alienation, nothing more. You indulge in a dying prestige for a role in a bureaucratic spectacle deserving of nothing beyond contempt."
* Alexios: "To the Board Administration: Ismail [...] needs to be eliminated from this forum."