> A solution’s performance has many different dimensions (speed, reliability, usability, repeatability, cost, …)—you probably don’t even know what all the dimen

> A solution’s performance has many different dimensions (speed, reliability, usability, repeatability, cost, …)—you probably don’t even know what all the dimensions are, let alone which are the most important. The "hard problem" is finding the balance. Don't be a UI developer that lets beauty eclipse speed, reliability, usability, repeatability, cost--every. last. fucking. time. The author is on to something in that academia's "one dimensional" evaluation shouldn't be used in the real world.