Premature abstraction is an equally grevious sin as premature optimization. -- Keith Devens
A guideline in the process of stepwise refinement should be the principle to decompose decisions as much as possible, to untangle aspects which are only seemingly interdependent, and to defer those decisions which concern details of representation as long as possible. -- Niklaus Wirth
Having large case statements in an object-oriented language is a sure sign your design is flawed. -- [Fixing architecture flaws in Rails' ORM]
The human brain starts working the moment you are born and never stops until you stand up to speak in public. -- Anonymous
The best thing about a boolean is even if you are wrong, you are only off by a bit. -- Anonymous
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)
Remember no one can make you feel inferior without your consent. –Eleanor Roosevelt
You may have to fight a battle more than once to win it. ~Margaret Thatcher
We can easily forgive a child who is afraid of the dark; the real tragedy of life is when men are afraid of the light. –Plato
Success does not consist in never making mistakes but in never making the same one a second time. ~George Bernard Shaw