Greenspun's Tenth Rule of Programming: any sufficiently complicated C or Fortran program contains an ad hoc informally-specified bug-ridden slow implementation of half of Common Lisp.

SQL, Lisp, and Haskell are the only programming languages that I've seen where one spends more time thinking than typing.

When you choose a language, youre also choosing a community. The programmers youll be able to hire to work on a Java project wont be as smart as the ones you could get to work on a project written in Python. And the quality of your hackers probably matters more than the language you choose. Though, frankly, the fact that good hackers prefer Python to Java should tell you something about the relative merits of those languages.

If I'd had more time or been a better writer, I would have tried to put the same ideas and experiences into a novel. But I didn't so I slapped it up on the Web.

We're not a vocational school. If someone wants to get a high-paying job, I would hope that there are easier ways to do it than working through a formal computer science curriculum.

The book the Ziff folks sent me as an example of their art was 'Late Night VRML 2.0 with Java,' 700 pages + CD-ROM, published February 1997. I was personally acquainted with more movie stars than people who might conceivably have wanted to buy this book or any book like it.

Remember that in 1993 a company with a bad Web site needed an engineer. Today, a company with a bad Web site needs a psychiatrist.