The economics of the security world are all horribly, horribly nasty and are largely based on fear, intimidation and blackmail.
Linus TorvaldsBefore the commercial ventures, Linux tended to be rather hard to set up, because most of the developers were motivated mainly by their own interests.
Linus TorvaldsI think that freely available software can not only keep up with the evolution of commercial software, but often exceed what you can do commercially.
Linus Torvalds