Software is like sex: It’s better when it’s free. -- Linus Torvalds

We now come to the decisive step of mathematical abstraction: we forget about what the symbols stand for. ...[The mathematician] need not be idle; there are many operations which he may carry out with these symbols, without ever having to look at the things they stand for. -- Hermann Weyl, The Mathematical Way of Thinking

State is the root of all evil. In particular functions with side effects should be avoided. -- OO Sucks (bluetail.com)

What Paul does, and does very well, is to take ideas and concepts that are beautiful in the abstract, and brings them down to a real world level. That's a rare talent to find in writing these days. -- Jeff "hemos" Bates, Director, OSDN; Co-evolver, Slashdot

The venerable master Qc Na was walking with his student, Anton. Hoping to prompt the master into a discussion, Anton said "Master, I have heard that objects are a very good thing - is this true?" Qc Na looked pityingly at his student and replied, "Foolish pupil - objects are merely a poor man's closures." Chastised, Anton took his leave from his master and returned to his cell, intent on studying closures. He carefully read the entire "Lambda: The Ultimate..." series of papers and its cousins, and implemented a small Scheme interpreter with a closure-based object system. He learned much, and looked forward to informing his master of his progress. On his next walk with Qc Na, Anton attempted to impress his master by saying "Master, I have diligently studied the matter, and now understand that objects are truly a poor man's closures." Qc Na responded by hitting Anton with his stick, saying "When will you learn? Closures are a poor man's object." At that moment, Anton became enlightened. -- Anton van Straaten (Na = Norman Adams, Qa = Christian Queinnec)

Premature abstraction is an equally grevious sin as premature optimization. -- Keith Devens

Good things come to people who wait, but better things come to those who go out and get them. ~Anonymous

Life is what happens to you while you’re busy making other plans. –John Lennon

If you do what you’ve always done, you’ll get what you’ve always gotten. –Tony Robbins

Success is walking from failure to failure with no loss of enthusiasm. ~Winston Churchill