Anshul Khare -

The Curious Case of Quines 🤔

In 1994, Szymon Rusinkiewicz submitted his entry to the International Obfuscated C Code Contest (IOCCC). In the documentation for his code, he wrote –

The world's smallest self-replicating program. Guaranteed. Produces a listing of itself on stdout.

What made Szymon’s claim interesting?

The C file submitted by him was blank. Szymon’s hack was based on a quirk of a specific C compiler that compiled an empty file into a program that does nothing. So an empty C program when compiled and run gave an empty output, i.e. its own source code which is blank.

He was right in his claim. A self-replicating program, it was.

Inventing on Principle by Bret Victor

Bret Victor is an interface designer and computer scientist. In January 2012 he delivered a speech titled Inventing on Principle at CUSEC (Canadian University Software Engineering Conference) in January of 2012.

If you’ve done any kind of programming (even at a basic level), you’d be blown away by the demos Bret shows in his talk.

It’s perhaps one of the greatest talks on design, creativity, and how one should decide the work which is worth doing. Bret spends an hour advocating for a career built not on a craft or a process, but guided by a principle. In the process, he explains his own guiding principle, looks at examples from history, and lays out the case for discovering one’s own guiding principle.

Every minute of this video was worth the time.

Click here if you can’t see the video below.

The following transcript is sourced from Github.

What’s Your Bicycle for the Mind?

When it came to painting a picture with words, Steve Jobs was a genius. In this video, he describes computers as bicycle for the mind. Here’s what he says —

I think one of the things that really separates us from the high primates is that we’re tool builders. I read a study that measured the efficiency of locomotion for various species on the planet. The condor used the least energy to move a kilometer. And, humans came in with a rather unimpressive showing, about a third of the way down the list. It was not too proud a showing for the crown of creation. So, that didn’t look so good. But, then somebody at Scientific American had the insight to test the efficiency of locomotion for a man on a bicycle. And, a man on a bicycle, a human on a bicycle, blew the condor away, completely off the top of the charts.

And that’s what a computer is to me. What a computer is to me is it’s the most remarkable tool that we’ve ever come up with, and it’s the equivalent of a bicycle for our minds.

The Non-Obvious Parts of Training

Michael Schumacher is widely regarded as the greatest Formula One driver of all time. He holds following records —

Most World Championship titles — seven times
Most Grand Prix wins — 91 times
Most number of fastest laps — 77 times, and
Most races won in a single season — 13 times

You could call him the Sachin Tendulkar of racing. Which brings me to the fact that Tendulkar himself has been a long time fan of Michael Schumacher. In 2002, Sachin met with Schumi. Both being sportsmen, they must have exchanged a few notes about keeping fit.

Sachin came back astounded with the amount of time that Schumi devoted to just one part of his body: the neck. “He exercises it for one-and-half hours. Can you believe it?” he marvelled.

Edison’s Muckers, Jeff Bezos, and Decision Paralysis

Excerpt from the book Made to Stick by Chip and Dan Heath

Most people in an organization aren’t in charge of formulating strategy; they just have to understand the strategy and use it to make decisions. But many strategies aren’t concrete enough to resolve a well established psychological bias called decision paralysis. Psychologists have uncovered situations where the mere existence of choice, even choice among several good options, seems to paralyze us in making decisions.

Barry Swartz in his book The Paradox of Choice has covered the idea of Decision Paralysis in detail.

Heaths write —

Every organization must make choices among attractive options: Customer service versus cost minimization. Revenue growth versus maximizing profitability. Quality versus speed to market. People development versus the needs of the quarter. Mix together lots of these tensions—an atmosphere full of potential opportunities and risks and uncertainties and incomplete information—and you’ve got a recipe for paralysis.