Tagged: Life manual

Find what you love

“Find what you love and let it kill you. Let it drain from you your all. Let it cling onto your back and weigh you down into eventual nothingness. Let it kill you, and let it devour your remains. For all things will kill you, both slowly and fastly, but it’s much better to be killed by a lover.” (Henry Charles Bukowski.)

An attempt to explain what statistics is about

Statistics is about trying to infer a pure, imaginary, nonexistent, often massively multidimensional structure which relates different quantities to each other, together with estimates of how uncertain the estimates are of the shape of this structure. This inference is based on the statistician’s expression of their best guess of the qualitative nature of this structure (based on substantive theory, experience wandering around the world…), combined with data which is used to constrain this best guess and estimate quantitative parameters describing the shape.

George Box said “All models are wrong…” (if they’re models then they’re imaginary and they’re intended to simplify reality)  “… some are useful…” (they help us understand some phenomena, or to make predictions, when combined with, say, psychosocial theory; they relate in some way to the – or at least a – reality out there…).

Emma Goldman on equal rights

“The demand for equal rights in every vocation of life is just and fair; but, after all, the most vital right is the right to love and be loved. Indeed, if partial emancipation is to become a complete and true emancipation of woman, it will have to do away with the ridiculous notion that to be loved, to be sweetheart and mother, is synonymous with being slave or subordinate. It will have to do away with the absurd notion of the dualism of the sexes, or that man and woman represent two antagonistic worlds.”

“.. woman’s freedom is closely allied with man’s freedom, and many of my so-called emancipated sisters seem to overlook the fact that a child born in freedom needs the love and devotion of each human being about him, man as well as woman. Unfortunately, it is this narrow conception of human relations that has brought about a great tragedy in the lives of the modern man and woman.”

From over there.

GCHQ’s director’s Turing speech – a research team manual?

Just read the speech about Alan Turing, given by Iain Lobban, Director GCHQ, at the University of Leeds.

Fantastic stuff in there. Here are some excerpts.

On learning to solve problems

“… [Turing] reported to Bletchley Park as agreed and immediately started working with [Dilly] Knox [expert on the Enigma cypher …]. Knox’s influence on Turing at this time is immense. The older veteran cryptanalyst shared everything he knew about Enigma with Turing, who eventually used this knowledge to write the first four chapters of his treatise on Enigma […]

“…[Turing] was happy to learn from Dilly Knox, happy to use that knowledge as the foundation for what he would develop subsequently, and was diligent in recording what he had learned and how he developed that into new areas so that others could profit from his knowledge just as he had profited from that of Knox.”

Knox could only take Turing so far and his quest for experience-based understanding of the cryptanalysis of Enigma took Turing to France in January 1940…”

Team work

There are lots of different ways in which people can work as part of a team.  Turing’s way was to take in other people’s ideas, develop and build on them, and then pass the product on to other people to be the foundation for the next stage.  He took the idea of electromechanical processing of Enigma messages from the Poles but developed their idea into something radically different.  When Welchman later enhanced the Bombe with his diagonal board, Turing was among the first to congratulate him on this major improvement.  Turing was part of the team, and shared in the success of the team.”

Respecting diversity

“I strongly believe a Sigint agency needs the widest range of skills possible if it is to be successful, and to deny itself talent just because the person with the talent doesn’t conform to a social stereotype is to starve itself of what it needs to thrive.”

“I don’t want to pretend that GCHQ was an organisation with twenty-first century values in the twentieth century, but it was at the most tolerant end of the cultural spectrum.  In an organisation which valued the skills and characteristics that difference can bring, Turing’s homosexuality was less of a talking point than his insights into the complex crypt problems of the day.  When he was put on trial, Hugh Alexander, the Head of Cryptanalysis at GCHQ went, with official approval, to speak as a character witness on his behalf, saying in court that Turing was a national asset.”

Exploiting serendipity

“Geoffrey Tandy was posted to Bletchley by the Admiralty in a spirit of helpfulness: his posting officer had understood him to be an expert in cryptograms, a word still used in the Admiralty at that time to mean messages signalled in code.  In fact he was an expert in cryptogams: non-flowering plants like ferns, mosses and seaweeds.  But while this knowledge might not have appeared to be of much use, Tandy became expert in German naval Enigma and because of his work on seaweed was able to provide unique advice on the preservation of cryptologic documents rescued from the sea.”

The role of management

“Part of my job is to continue to foster that atmosphere: to attract the very best people and harness their talents, and not allow preconceptions and stereotypes to stifle innovation and agility.”