In general, we can think of data as defined by some collection of selectors and constructors, together with specified conditions that these procedures must fulfill in order to be a valid representation. -- SICP, What is meant by data?
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live. -- Martin Golding
Measure everything you can about the product, and you'll start seeing patterns. -- Max Levchin, PayPal founder, Talk at StartupSchool2007
I think it is wise, and only honest, to warn you that my goal is immodest. It is not my purpose to "transfer knowledge" to you that, subsequently, you can forget again. My purpose is no less than to effectuate in each of you a noticeable, irreversable change. I want you to gain, for the rest of your lives, the insight that beautiful proofs are not "found" by trial anf error but are the result of a consciously applied design discipline. I want you to raise your quality standards. I mean, if 10 years from now, when you are doing something quick and dirty, you suddenly visualize that I am looking over your shoulders and say to yourself "Dijkstra would not have liked this", well, that would be enough immortality for me. -- E. W. Dijkstra
And if you go too far up, abstraction-wise, you run out of oxygen. Sometimes smart thinkers just don't know when to stop, and they create these absurd, all-encompassing, high-level pictures of the universe that are all good and fine, but don't actually mean anything at all. -- Joel Spolsky
That is the inevitable human response. We’re reluctant to believe that great discoveries are in the air. We want to believe that great discoveries are in our heads—and to each party in the multiple the presence of the other party is invariably cause for suspicion. -- Malcolm Gladwell, Who says big ideas are rare?
Be miserable. Or motivate yourself. Whatever has to be done, it’s always your choice. ~Wayne Dyer
In order to succeed, your desire for success should be greater than your fear of failure. –Bill Cosby
The most common way people give up their power is by thinking they don’t have any. –Alice Walker
Whether you think you can or you think you can’t, you’re right. –Henry Ford