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15 Ruth Bader Ginsburg Quotes for Her 84th Birthday

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Supreme Court justice, feminist, and all-around badass Ruth Bader Ginsburg turns 84 today. Let's celebrate with some inspiring quotes. Happy birthday RBG!

1. ON HER MOTHER

"My mother told me two things constantly. One was to be a lady, and the other was to be independent. The study of law was unusual for women of my generation. For most girls growing up in the '40s, the most important degree was not your B.A., but your M.R.S."

— via ACLU

2. ON BEING REJECTED EARLY IN HER CAREER BY A FIRM THAT HAD ALREADY HIRED A WOMAN

“You think about what would have happened ... Suppose I had gotten a job as a permanent associate. Probably I would have climbed up the ladder and today I would be a retired partner. So often in life, things that you regard as an impediment turn out to be great good fortune.”

— In conversation with Makers

3. ON FEMALE SUPREME COURT JUSTICES

"[W]hen I’m sometimes asked when will there be enough [women on the supreme court]? And I say ‘When there are nine.’ People are shocked. But there’d been nine men, and nobody’s ever raised a question about that."

— In an interview with 10th Circuit Bench & Bar Conference at the University of Colorado in Boulder, via CBS News

4. ON DISSENTING OPINIONS

"Dissents speak to a future age. It's not simply to say, ‘my colleagues are wrong and I would do it this way,’ but the greatest dissents do become court opinions."

— From an interview on Live with Bill Maher

5. ON CRITICISM AND NOT GETTING A MAJORITY VOTE

"I’m dejected, but only momentarily, when I can’t get the fifth vote for something I think is very important. But then you go on to the next challenge and you give it your all. You know that these important issues are not going to go away. They are going to come back again and again. There’ll be another time, another day."

— via The Record [PDF]

6. ON HAVING IT ALL

"You can't have it all, all at once. Who—man or woman—has it all, all at once? Over my lifespan I think I have had it all. But in different periods of time things were rough. And if you have a caring life partner, you help the other person when that person needs it."

— From an interview with Katie Couric

7. ON DISCRIMINATION

"I – try to teach through my opinions, through my speeches, how wrong it is to judge people on the basis of what they look like, color of their skin, whether they’re men or women."

— From an interview with MSNBC

8. ON GENDER EQUALITY

"Women will have achieved true equality when men share with them the responsibility of bringing up the next generation."

— via The Record [PDF]

9. ON FEMINISM

"Feminism … I think the simplest explanation, and one that captures the idea, is a song that Marlo Thomas sang, 'Free to be You and Me.' Free to be, if you were a girl—doctor, lawyer, Indian chief. Anything you want to be. And if you’re a boy, and you like teaching, you like nursing, you would like to have a doll, that’s OK too. That notion that we should each be free to develop our own talents, whatever they may be, and not be held back by artificial barriers—manmade barriers, certainly not heaven sent."

— In an interview with Makers

10. ON THE OTHER SUPREME COURT JUSTICES

"We care about this institution more than our individual egos and we are all devoted to keeping the Supreme Court in the place that it is, as a co-equal third branch of government and I think a model for the world in the collegiality and independence of judges."

— In an interview with C-Span

11. ON THE 5-4 HOBBY LOBBY RULING

"[J]ustices continue to think and can change. I am ever hopeful that if the court has a blind spot today, its eyes will be open tomorrow."

— From an interview with Katie Couric

12. ON THOSE NOTORIOUS RBG T-SHIRTS

"I think a law clerk told me about this tumblr and also explained to me what Notorious RBG was a parody on. And now my grandchildren love it and I try to keep abreast of the latest that’s on the tumblr. … [I]n fact I think I gave you a Notorious RBG [T-shirts]. I have quite a large supply."

— In an interview with NPR’s Nina Totenberg

13. ON BEING AN INTERNET SENSATION

"My grandchildren love it. At my advanced age—I’m now an octogenarian—I’m constantly amazed by the number of people who want to take my picture."

— From an interview with the New Republic

14. ON HOW SHE’D LIKE TO BE REMEMBERED

"Someone who used whatever talent she had to do her work to the very best of her ability. And to help repair tears in her society, to make things a little better through the use of whatever ability she has. To do something, as my colleague David Souter would say, outside myself. ‘Cause I’ve gotten much more satisfaction for the things that I’ve done for which I was not paid."

— From an interview with MSNBC

15. ON RETIREMENT

"Now I happen to be the oldest. But John Paul Stevens didn’t step down until he was 90."

— From an interview with The New York Times

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Man Buys Two Metric Tons of LEGO Bricks; Sorts Them Via Machine Learning
May 21, 2017
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iStock // Ekaterina Minaeva

Jacques Mattheij made a small, but awesome, mistake. He went on eBay one evening and bid on a bunch of bulk LEGO brick auctions, then went to sleep. Upon waking, he discovered that he was the high bidder on many, and was now the proud owner of two tons of LEGO bricks. (This is about 4400 pounds.) He wrote, "[L]esson 1: if you win almost all bids you are bidding too high."

Mattheij had noticed that bulk, unsorted bricks sell for something like €10/kilogram, whereas sets are roughly €40/kg and rare parts go for up to €100/kg. Much of the value of the bricks is in their sorting. If he could reduce the entropy of these bins of unsorted bricks, he could make a tidy profit. While many people do this work by hand, the problem is enormous—just the kind of challenge for a computer. Mattheij writes:

There are 38000+ shapes and there are 100+ possible shades of color (you can roughly tell how old someone is by asking them what lego colors they remember from their youth).

In the following months, Mattheij built a proof-of-concept sorting system using, of course, LEGO. He broke the problem down into a series of sub-problems (including "feeding LEGO reliably from a hopper is surprisingly hard," one of those facts of nature that will stymie even the best system design). After tinkering with the prototype at length, he expanded the system to a surprisingly complex system of conveyer belts (powered by a home treadmill), various pieces of cabinetry, and "copious quantities of crazy glue."

Here's a video showing the current system running at low speed:

The key part of the system was running the bricks past a camera paired with a computer running a neural net-based image classifier. That allows the computer (when sufficiently trained on brick images) to recognize bricks and thus categorize them by color, shape, or other parameters. Remember that as bricks pass by, they can be in any orientation, can be dirty, can even be stuck to other pieces. So having a flexible software system is key to recognizing—in a fraction of a second—what a given brick is, in order to sort it out. When a match is found, a jet of compressed air pops the piece off the conveyer belt and into a waiting bin.

After much experimentation, Mattheij rewrote the software (several times in fact) to accomplish a variety of basic tasks. At its core, the system takes images from a webcam and feeds them to a neural network to do the classification. Of course, the neural net needs to be "trained" by showing it lots of images, and telling it what those images represent. Mattheij's breakthrough was allowing the machine to effectively train itself, with guidance: Running pieces through allows the system to take its own photos, make a guess, and build on that guess. As long as Mattheij corrects the incorrect guesses, he ends up with a decent (and self-reinforcing) corpus of training data. As the machine continues running, it can rack up more training, allowing it to recognize a broad variety of pieces on the fly.

Here's another video, focusing on how the pieces move on conveyer belts (running at slow speed so puny humans can follow). You can also see the air jets in action:

In an email interview, Mattheij told Mental Floss that the system currently sorts LEGO bricks into more than 50 categories. It can also be run in a color-sorting mode to bin the parts across 12 color groups. (Thus at present you'd likely do a two-pass sort on the bricks: once for shape, then a separate pass for color.) He continues to refine the system, with a focus on making its recognition abilities faster. At some point down the line, he plans to make the software portion open source. You're on your own as far as building conveyer belts, bins, and so forth.

Check out Mattheij's writeup in two parts for more information. It starts with an overview of the story, followed up with a deep dive on the software. He's also tweeting about the project (among other things). And if you look around a bit, you'll find bulk LEGO brick auctions online—it's definitely a thing!

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Opening Ceremony
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These $425 Jeans Can Turn Into Jorts
May 19, 2017
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Opening Ceremony

Modular clothing used to consist of something simple, like a reversible jacket. Today, it’s a $425 pair of detachable jeans.

Apparel retailer Opening Ceremony recently debuted a pair of “2 in 1 Y/Project” trousers that look fairly peculiar. The legs are held to the crotch by a pair of loops, creating a disjointed C-3PO effect. Undo the loops and you can now remove the legs entirely, leaving a pair of jean shorts in their wake. The result goes from this:

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Opening Ceremony

To this:

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Opening Ceremony

The company also offers a slightly different cut with button tabs in black for $460. If these aren’t audacious enough for you, the Y/Project line includes jumpsuits with removable legs and garter-equipped jeans.

[h/t Mashable]

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