Per Tim O’Reilly, on Twitter… To quote the site where he found it:
To all of you nerds and geeks who — like me — have been unfairly and inaccurately labeled “dorks,” only to then exhaustively explain the differences among the three to a more-than-skeptical offender, I say: You’re welcome.
The simple eloquence of colored circles…





[This is another in an occasional series on popular songs with appeal across the generations. This post will be broken into two parts; Part 2 
From
The prospect of having a stroke has always terrified me, even more than the prospect of Alzheimer’s; at least to my way of thinking, the gradual dissolution of the self in the latter case is a kindness (surely the only one) compared to the sudden wham! of the former: the blow to some faculties while leaving others intact.