Z:gnu-www-ja-google-engineering-talk--feafe9-Another motive that's very imp/en

Another motive that's very important is fun. Programming is tremendous fun. Not for everybody, of course, but for a lot of the best programmers. And these are the people whose contributions we want most. In fact, it's so much fun, it's especially fun, when no one can tell you what to do, which is why so many people who have jobs programming like to write free software in their spare time.