Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Stallman bu ụzọ n'echiche nke copyleft, nke na-eji ụkpụrụ nke iwu nwebisiinka iji chekwaa ikike iji, gbanwee, ma kesaa ngwanrọ n'efu, ọ bụkwa onye edemede bụ isi nke ikikere ngwanrọ n'efu nke na-akọwa okwu ndị ahụ, ọkachasị GNU General Public License (GPL), ikikere ngwanrọ n'efu kachasị eji eme ihe. N'afọ 1989, ọ kwadoro Njikọ maka nnwere onwe mmemme. Kemgbe etiti afọ ndị 1990, Stallman ejirila oge ya niile na-akwado sọftụwia n'efu, yana mkpọsa megide patent sọftụwia, njikwa ikike dijitalụ (nke ọ kpọrọ njikwa mgbochi dijitalụ, na-akpọ okwu a na-ahụkarị na-eduhie eduhie), yana usoro iwu na teknụzụ ndị ọzọ nke ọ na-ahụ dị ka iwepụ nnwere onwe ndị ọrụ. Nke a agụnyewo nkwekọrịta ikikere ngwanrọ, nkwekọrịta nzuzo, igodo mmeghe, dongles, mgbochi nnomi, usoro nwebiisinka, na ọnụọgụ abụọ na-enweghị koodu isi.  Ajụjụ: Gịnị ka Stallman mere mkpọsa megide?
nkwekọrịta ikikere ngwanrọ, nkwekọrịta nzuzo, igodo mmeghe, dongles, mgbochi nnomi, usoro ikikere, na ọnụọgụ abụọ na-enweghị koodu isi