I changed the Linux copyright license to be the GPL some time in the first half of 1992. Mostly because I had hated the lack of a cheaply and easily available UNIX when I had looked for one a year before.
Linus TorvaldsI seldom get self-righteous, and even when I am being impolite (almost always on purpose - there's an art to insulting people, too), I tend to try to not be too serious about it. And most of the time it means that I can take criticism constructively, and sometimes just change my opinion on the fly and laugh at myself over having turned on a dime.
Linus TorvaldsWith software, you really can replicate and do a lot of very real and active development in parallel, and actually try it out and see what works.
Linus Torvalds