"The only way to have a just society is to have free software."

"We should reject proprietary software as a matter of ethics."

"The point is with a proprietary program, when the users don't have the source code, we can never tell. So you must consider every proprietary program as potential malware."

"None of my shirts carry messages (such as words or symbols). That practice strikes me as lacking dignity, almost like being a sandwich man, so I won't wear clothing with symbols, not even for causes I…"

"I don't have any experience working with women in programming projects; I don't think that any volunteered to work on Emacs or GCC."