Albert-László Barabási: The real relationship between your age and your chance of success
Albert-László Barabási: Sanningen om sambandet mellan ålder och framgång
A pioneer in network science, Albert-László Barabási uncovers the hidden order behind complex systems. Full bio
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a very special day for me,
en speciell dag för mig.
for joining the party.
som kommit på min fest.
there's someone there to spoil it. Right?
finns en festförstörare.
another physicist along to do so.
som får agera festförstörare.
also Albert -- and he's the one who said
Albert som jag, och han sa
his great contributions to science
sitt stora bidrag till vetenskapen
he is telling me, and us,
inom min vetenskapsgren.
of luck within my career.
very interested in networks,
mycket intresserad av nätverk
to publish a few key papers
publicera några nyckelrapporter
of scale-free networks
that we call network science today.
som nu kallas nätverksvetenskap.
you can get a PhD now in network science
kan doktorera i nätverksvetenskap
i hela världen.
first as a sabbatical,
under ett sabbatsår
in another type of network:
en annan sorts nätverk:
and the metabolites link to each other
och deras nedbrytningsprodukter
och till sjukdomar.
to a major explosion within medicine,
inom medicinforskningen,
Division at Harvard,
för medicinska nätverk på Harvard
who are using this perspective
detta perspektiv
och i forskningen om nya botemedel.
this idea of networks
denna teori om nätverk
by the networks we're part of --
de nätverk vi ingår i.
they can pull us back.
eller hålla oss tillbaka.
the knowledge and big data and expertise
all data och all vår expertkunskap
how these things happen.
of galleries in museums
av gallerier på museer
that we mapped out last year,
som vi tog fram förra året
the success of an artist
hur väl en konstnär kommer att lyckas
that he or she had in their career.
fem första utställningar.
is not only about networks;
inte bara handlar om nätverk;
other dimensions to that.
så många andra faktorer.
we need for success, obviously,
för framgång är prestation.
between performance and success.
mellan prestation och framgång.
what kind of paintings you paint,
vilka tavlor du målar,
notices from what you did,
av det du gjorde,
and how does it reward you for it?
och hur belönas du för den?
but your success is about all of us.
Framgång handlar om oss alla.
important shift for us,
as being a collective measure
som ett totalmått
there are multiple data points about that.
så finns det massor av mätpunkter.
we exercise, we practice,
that performance leads to success.
leder till framgång.
started to explore,
are very, very different animals
är väsensskilda ting
the mathematics of the problem.
det matematiska i problemet.
the fastest man on earth, Usain Bolt.
världens snabbaste man.
the competitions that he enters.
det mesta han ställer upp i.
because we have a chronometer
is that when he wins,
att när han vinner
outrunning his competition.
than the one who loses the race.
än den som förlorar loppet.
one percent faster than the second one,
snabbare än tvåan
10 times faster than I do --
tio gånger fortare än jag
trust me on that.
to measure performance,
no huge variations in human performance.
att variationerna är små.
inom ett litet område,
to measure the differences.
för att notera skillnaden.
see the good from the best ones,
skilja de bra från de bästa,
are very hard to distinguish.
att särskilja de bästa.
is that most of us work in areas
att vi oftast jobbar i branscher
to gauge our performance.
when it comes to our performance.
mellan oss vad gäller prestation.
a different topic, like books.
how many people read your work.
är hur många som läser hens bok.
came out in 2009,
Who is the competition?
med "Den förlorade symbolen",
med "The last song".
there's hardly any difference
är det ingen stor skillnad
works a little harder,
jobbat lite hårdare,
who ended up at the top.
vem som hamnar överst.
I'm a data person, right?
låt oss titta på siffrorna.
the sales for Nicholas Sparks.
försäljningssiffror.
that opening weekend,
a hundred thousand copies,
of the "New York Times" best-seller list
på New York Times bästsäljarlista
what he needed to be number one.
who sold 1.2 million copies that weekend.
1,2 miljoner exemplar samma helg.
is because it shows that, really,
för de visar verkligen
slightly more than the second best
än den näst bästa,
we earn it through our performance.
än förtjänar med sin prestation.
performance, what we do, is bounded,
det vi gör, har sina begränsningar,
collective, is unbounded,
av andra, saknar begränsningar.
huge differences in success
vara så extremt stora
differences in performance?
that I devoted to that very question.
som handlade om just det.
to go over all of that,
inte berätta om idag,
to the question of,
om framgång: när får man det?
when should that appear?
and ask ourselves:
this ridiculous statement,
med det fåniga påståendet
you could actually be creative?
and he saw all these fabulous physicists
och såg fantastiska fysiker
and modern physics,
och modern fysik
and early 30s when they did so.
a whole field of genius research
på de vi beundrar mest genom historien
we admire from the past
they made their biggest contribution,
när de presterade som bäst
whether that's science,
in their 20s, 30s, early 40s at most.
eller möjligen 40.
with this genius research.
forskningen kring genier.
the impression to us
ett systematiskt fel
and doesn't look at ordinary scientists
och inte på de vanliga forskarna
vanishes as we age?
att kreativiteten minskar med åren.
to actually have references.
scientist like myself,
en ordinär forskare som jag själv.
that I've published
I was still in Romania when I did so,
när jag fortfarande var i Rumänien,
the impact of the paper,
artikelns tyngd,
have been written that cited that work.
som citerar den.
has roughly three different stages.
i princip tre faser.
where I had to work a lot
about what I do, right?
vad jag gjorde.
for myself networks
paper to the other one.
flera tunga artiklar.
That was that stage of my career.
Det var den fasen i karriären.
what happens right now?
hasn't been enough time passed yet
gått tillräckligt mycket tid
those papers will get;
artiklarnas värde;
the genius research, is right,
och geniforskningen har rätt,
how does this really happen,
hur detta egentligen går till.
the selection bias,
of every single scientist
what was their personal best,
höjdpunkt i karriären
or they never did,
even their personal best.
ens när de stod på topp.
on the top of that career,
på varje karriär
their biggest discovery?
that you make your biggest discovery,
att man gör sin största upptäckt
or 10 years into your career?
in i sin karriär.
what we call "academic age."
"akademisk ålder".
when you publish your first papers.
när du publicerar din första artikel.
your highest-impact paper.
din viktigaste artikel.
the genius research is right.
their highest-impact paper
sin viktigaste artikel
I'm exactly 30 years into my career,
that would have a higher impact
att jag ska publicera en artikel
according to this data.
är jag i den fasen av karriären.
who makes random contribution to science?
som bidrar till vetenskapen.
of the scientist?
är en sådan vetenskapsman?
in year one, 10 or 20 in your career,
i början av din karriär
of having the impact
att nå framgång
there's only one explanation for that,
kom vi fram till
every project we do,
of being our personal best.
att vara ditt livs bästa.
a lottery ticket.
most of their lottery tickets
köper flest lotter
their productivity decreases.
any more lottery tickets.
they would not be creative.
de inte längre är kreativa.
the conclusion is very simple:
är slutsatsen enkel:
or very last paper of your career.
eller din allra sista artikel.
in the space of the projects.
who got the Nobel Prize in Physics
som fick Nobelpris i fysik
in his career as a graduate student.
som han skrev som ung student.
by Yale University.
från Yale University.
to Virginia Commonwealth University,
Virginia Commonwealth University.
that he published a paper
publicerade han en artikel
the Nobel Prize for Chemistry.
fick Nobelpris i kemi.
well, science is special,
att detta bara gäller i vetenskap.
where we need to be creative?
där man måste vara kreativ?
typical example: entrepreneurship.
entreprenörskap.
the TechCrunch Awards and other awards,
typ TechCrunch Award,
is late 20s, very early 30s.
some of the biggest VC firms --
ger pengar till.
that youth equals success.
betyder ungdom framgång.
about forming a company --
att starta ett företag.
trying, trying, trying --
om produktivitet - försöka, försöka.
of these individuals actually put out
som faktiskt lyckas skapa
looked at exactly that question.
på precis den frågan.
those in the 20s and 30s
att personer i 20- till 30-årsåldern
form lots of companies,
what you see in this particular plot,
på de framgångsrika
you will actually hit the stock market
desto troligare når du börsen
that if you are in the 50s,
att det för en 50-åring
to actually have a successful exit
that we see, actually?
inte är åldersbundet.
at the end of the day,
and succeed over and over.
ABOUT THE SPEAKER
Albert-László Barabási - Network scientistA pioneer in network science, Albert-László Barabási uncovers the hidden order behind complex systems.
Why you should listen
Albert-László Barabási is fascinated by a wide range of topics, from the structure of the brain and treating diseases with network medicine to the emergence of success in art and how science really works. His work uses the quantitative tools of network science, a research field that he pioneered, and led to the discovery of scale-free networks, helping explain the emergence of many natural, technological and social networks.
Barabási is the Robert Gray Dodge Professor of Network Science at Northeastern University and holds an appointment in the Department of Medicine at Harvard Medical School. He splits his time with Budapest, where he runs a European Research Council project at Central European University. A Hungarian born native of Transylvania, Romania, he received his masters in theoretical physics at the Eötvös University in Budapest, Hungary and his PhD three years later at Boston University.
Barabási’s latest book is The Formula: The Universal Laws of Success. He is also the author of Network Science, Linked and Bursts. He co-edited Network Medicine and The Structure and Dynamics of Networks. His books have been translated into over twenty languages.
Albert-László Barabási | Speaker | TED.com