Archive for October, 2008

the blending stump, in drawing and management

Monday, October 13th, 2008

The blending stump is an artist’s tool, used for blending shading lines into smooth shading, or “value.” It’s made of something like paper, sharpened into something like pencil shape, but the end of it is not perfectly sharp or defined, but rather like a small top knot.

Blending with a blending stump is hard (for me, at least). It’s easy to run over the border or contour I’m trying to blend toward, so the distinction between one, smoothly varying shape and the neighboring, also smoothly varying shape is violated, blurred.

Or, being afraid of running over the borderline, I don’t blend close enough to the border contour, and so there’s a region of blended values and then a border of unblended pencil strokes close to the border line itself.

I think of my time as department chair at my university, and of the problems I faced as ombudsman and general, all-around smoother of disagreements and angry people. It’s true: there was always either too much smoothing (real distinctions were “brushed over” in the effort to cool tempers), or not enough smoothing (sometimes, it’s just not practical or even possible to smooth and soothe to the point where everything looks balanced.)

The choice is then whether or not to keep practicing, in spite of the limitations of yourself and your materials.

insanity…and doing the same thing over and over

Sunday, October 12th, 2008

The quote, “insanity : doing the same thing over and over and expecting different results,” has been attributed to Albert Einstein and Ben Franklin, among others, but it was probably written by Rita Mae Brown (Sudden Death, Bantam Books, New York, 1983, p. 68). [1, 2]

But let’s say you’re sending out resumes, hoping to get a job. If each resume had a 1% chance of succeeding (a 1-in-100 chance), and if you managed to send out 100 resumes, you’d have about a 63% chance of landing a job. (The percentage chance of success in this idealized case is (1 – (0.99^100))*100 for reasons I won’t go into here…)

That’s a better than even chance, after doing the same, crummy thing over and over.

Or…

You decide you want to learn to draw. You sit down for an hour, try to draw a realistic picture of something on the desk in front of you, and it doesn’t come out.

(more…)

matchmaking

Saturday, October 11th, 2008

A problem that fascinates me (and occasionally infuriates me) is the one of matchmaking: party A needs something that party B can provide, party B wants to provide a service that party A happens to have need of… yet the two cannot find a way to collaborate.

It happens with people looking for personal relationships, and it happens for employers and job seekers. Somehow, a barrier of anxiety (“well, if someone wants to volunteer to help us, they must have something wrong with them, no?”) stands in the way of these otherwise promising matches.

Country A has too much corn, and country B needs corn. Still impossible to work things out.

When I was a grad student at UC Berkeley, we had a saying: “if you can’t increase your cross section, increase your flux.” Translated, that means if you are having a low success rate, do something more frequently.

Eventually, theoretically, maybe, it will pay off with the sensible match being made. Even if the hiring/meeting systems are mostly, almost entirely broken, things sometimes work.

time to move forward

Saturday, October 4th, 2008

I have many dangerous thoughts. Furious, critical, deeply questioning. But I haven’t been posting them here.

Insofar as time exists, or seems to, beyond a fundamental Buddhist idea of the all-pervading present, there is no such thing as “going back.” And regardless of which version of time I am holding, it’s healthy and stress reducing to think that even if I return to a place I have been before, it must be a “going forward.”

Anxiety comes and is hard. It is a comfort, though soft-spoken, that all movement is forward, that there is change.