"Sharing is good, and proprietary software is evil."

"I exercise my authority over glibc very rarely – and when I have done so, I have talked with the official maintainers. So rarely that some of you thought that you are entirely autonomous. But that is …"

"I don't have a problem with someone using their talents to become successful, I just don't think the highest calling is success. Things like freedom and the expansion of knowledge are beyond success, …"

"Not having children is an important contribution to humanity."

"The point of this joke is even more important now than it was when I first wrote it."