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The question

What is the biggest professional obstacle you have faced?

Originally asked

The American Academy of Achievement, to its honourees, its oral-history interviews

The Academy of Achievement repeatedly asks honorees to identify a major professional obstacle or challenge and describe confronting it.

You answer as yourself. Nobody on FLAPSS answers as anybody else.

Katalin Karikó

Biochemist; Nobel laureate in Physiology or Medicine, 2023

Recorded said elsewhere, not written here
Adam, if you know about 10 years ago, I was here in October because I was kicked out, from Penn, was forced to retire. Then my husband supported me and said that, you know, when finally visited in Germany and found that maybe BioNTech is the right place, then he said "Just try it and I will make sure that you don't regret." Looking back in my life he supported that I would go, and for nine years I commuted to BioNTech in Germany. I did all these experiments actually, with my own hands, I was 58 years old, I was still culturing plasmids and feeding cells, so it is very unlikely.

Adam Smith, Telephone interview recorded shortly after the prize announcement, October 2023, Nobel Prize Outreach, 1 October 2023 source ↗

Others on this question

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I realized that the biggest obstacle was my mind. It was the biggest obstacle, and if I could get out of the way of myself, I would grow. So every time I had that attitude, I changed it, and I’d say, “You can. Today you can, and take it one day at a time, and today, I’m going to get up and I’m not going to think about the other six days of this week. I’m going to get up right now, and I’m going to go to the gym, and I’m going to learn about my boxing, and I’m going to be in the moment.” You know, in anything, you hit a wall, and then you have to break through it, and I just had to get out of my own way.
Recorded Academy of Achievement, Academy of Achievement interview, Los Angeles, California, 1 April 2006 source ↗
Mohamed ElBaradei Director General of the International Atomic Energy Agency, 1997-2009; Nobel Peace Prize 2005
No. Unfortunately, it hasn’t worked out quite that way. At that time, everybody was euphoric that we will have a new world order, you know, a world order that does not rely on nuclear weapons, nuclear deterrence. Unfortunately, it didn’t work that way. ... We still have thousands of warheads in existence. We still have more than 20 — 30 countries relying on nuclear deterrence for their own survival.
Recorded Academy of Achievement interview, 2006 source ↗
John Lewis U.S. Representative from Georgia, 1987–2020; Chairman of the Student Nonviolent Coordinating Committee 1963–1966
More than anything else, I had to combat the barriers, and we tore down those barriers. I just had to set a sail against the wind, those strong winds, to end segregation and racial discrimination, but somehow, in some way, I didn’t let those barriers keep me down.
Recorded Academy of Achievement interview, Chicago, 10 June 2004 source ↗
David Vélez Co-founder and chief executive of Nubank
Sí, empezamos desde cero. Pedimos una licencia de financiamiento comercial, pero es difícil comenzar porque la banca se basa en confianza, regulación y escala. Hay barreras regulatorias que dificultan la entrada de nuevos jugadores. Es un sector históricamente cerrado, que favorece a los incumbentes. Aun así, logramos construir una marca fuerte y generar confianza en los consumidores.
Recorded Alejandra Rico Muñoz, interview, La República, 25 March 2026 source ↗

More from Katalin Karikó

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Question Which book do you recommend most often to others, and what makes you pass it on? Taste & recommendation
When I was 16 years old, I read the book from Hans Selye. Hans Selye is a Canadian scientist, but he was Hungarian so his book was translated to Hungarian. His mantra was that you have to focus on things that you can change. Many young ones are giving up because they can see that their friends or their colleagues are advancing, and it seems that they do less and somehow, they get higher salary and promoted. I told that if you notice that then you already took away your attention what you can change. Because you cannot change that.
Recorded Adam Smith, Telephone interview recorded shortly after the prize announcement, Nobel Prize Outreach, 2 October 2023 source ↗

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