“O software é como sexo, é melhor quando é livre. Software is like sex; it's better when it's free.”
Citações relacionadas

“Izzie: Mom, when can I have sex?”
Rosie: When you have your masters degree, when you reach 18.
Izzie: 15!
Rosie: What?...17?
Izzie: Mom, the 15 is the new 17.
Movies Quotes

entrevista ao jornal "Juventud Rebelde"; citado em Folha OnLine http://www1.folha.uol.com.br/folha/informatica/ult124u21648.shtml, 16/02/2007

Fight Features. ...the only way to make software secure, reliable, and fast is to make it small.
Algumas notas sobre "Who wrote Linux" ["Quem escreveu o Linux"] Kerfuffle, Release 1.5 http://www.cs.vu.nl/~ast/brown/

In fact, my main conclusion after spending ten years of my life working on the T<sub>E</sub>X project is that software is hard. It’s harder than anything else I’ve ever had to do.
[en, http://www.ams.org/notices/200203/fea-knuth.pdf, All Questions Answered, Notices of the AMS, 49, 3, 320]

Scott McNealy, comenta o fato da Apple ter superado a Microsoft em valor de mercado.
Fonte: tiago dória webblog http://www.tiagodoria.ig.com.br/2010/05/29/frase-da-semana-120/