I do love this talk and this bit is a really good explanation for why I blog and contribute to open source: You should do your job in such a fashion that other

I do love this talk and this bit is a really good explanation for why I blog and contribute to open source: You should do your job in such a fashion that others can build on top of it, so they will indeed say, "Yes, I've stood on so and so's shoulders and I saw further." The essence of science is cumulative.