You know, as Olympians, you set four years to build up to this moment. And then, after it's over, you're kind of lost in a way. You don't really know what to do. You don't know where to go. You don't know who to talk to. And a lot of us do suffer from depression.

When I was in Beijing, London, and also in Rio I was still a kid really, I didn't feel pressure. Now I'm a 26 year old woman. Being a lot older I feel those expectations. And it's definitely hard on my shoulders, to the extent where in training I'm ok but in competitions I panic, and I do stupid things. Working with [my psychologist], at these Games one of the things I'm proud of is I didn't have any panics. I was so happy about that - I went out and raced and enjoyed it.

I’m a super big fan of list making. I’m like the list queen. And every problem I have ever had has been solved by a list. You write down all the reasons for this, and all the reasons for the other thing, and then there are sub-lists. You can color code them. You can get highlighters. And the answer is there.

First of all, you learn to manage stress. You learn to live with stress. I mean, stress is there all the time. There’s no question about it. It’s in the morning. It’s at night. It’s at 3:00 in the morning, but you need to learn how to manage stress. Sometimes it’s more difficult than others, but you try to distract yourself. Whenever I have the chance, I like to go and have a round of golf. I have a passion for modern art. I have a passion for antique carpets, classical music. To me, these are distractions, and sometimes my wife, she think I’m obsessed with these little things, but I tell her it is my way of distracting myself from just constantly continuing about my work. But the stress is there. But sometimes, the euphoria you get from a sense of achievement in many ways compensates all the stress you had for a year or two.

¿Es la tecnología, el machine learning y la inteligencia artificial? Sí, es verdad, pero al final la diferencia es que hacemos algo que mi mamá me decía cuando era chiquito: "Tratemos a los demás como nos gustaría que nos traten a nosotros".

In the first few months of Nubank, I asked everybody to be here by 8:00 a.m. every day. I saw it as a test of people's commitment, and I was pretty rigid about it.

I wish I knew more about Clojure, which is the programming language we use most at Nubank. If I did, I could better understand some of the more complex problems we're trying to solve, and I think I could ask better questions when we're setting priorities. I'd like to be able to communicate at that level with the technical side of our team, and I think they would appreciate it, too.

Me gustaría que la gente se viera empoderada a construir, a resolver problemas. Que salgamos muchas veces de esa visión de víctimas en la que dependemos de muchas fuerzas. Que veamos problemas como grandes oportunidades para ayudar a resolver. Por ejemplo, frente a esa mala experiencia con los bancos, como me pasó en Brasil, mucha gente se hubiera sentado y quejado del banco. Pero vi una oportunidad gigantesca de ir y competir contra él.

Moving closer to work. I live in São Paulo, Brazil, and I used to spend an hour or more in traffic every day, just sitting in the car getting frustrated and anxious. It was a waste of my time.

No, falta mucho por construir. Estoy muy contento con lo que hemos podido construir en Nubank en estos casi diez años. En lo personal, tengo una familia con cuatro niños chiquitos y eso es un desafío gigantesco, que crezcan, sean buenas personas y lleguen a ser buenos ciudadanos. Es un gran desafío en el que estoy muy enfocado.