I married her because she is smart!

My father was a great educator for me. He taught me so many things. He named me Carlos after a brother he lost — a very brilliant young man who died at 21 in Mexico. He had written very good poems. He was an intellectual. I think my father wanted to see his brother in me, so he put books into my hands at a very early age. He fostered my literary and artistic inclinations. So he was my best teacher.

My mum beautifully embraced and encouraged the unpredictability of my wayward career.

Donald Crouch in high school said, “Do you like these words?” I was then writing words of my own. He said, “Do you like these words? Do you like the way they sound in your head?” He said, “Well, they sound ten times better when you give ’em out in the air. It’s too bad you can’t say these words.” He began to challenge me, to nudge me toward speaking again, and by using my own poetry — and then other poets because he himself was a compatriot of Robert Frost, he himself was a poet. He himself said he learned a poem a day. In case he went blind, he’d have a whole book of poems in his head. And he nudged me toward that, toward acknowledging and appreciating the beauty of words.

The advice that I would give is try to find something that you like. Try to devote your energies to being very good at it. Try to achieve excellence. Don’t necessarily have as a goal success or getting prizes or whatever, but just doing very good work. And work hard. Keep working at it. Be patient. Realize that you don’t always see the benefits of what you’re doing, short-term. But in the end, the activities that I do, for example, scientific research, can be extremely rewarding. It’s really a very fascinating career.

Certainly not. As a young child, I remember just dreaming about the Nobel Prize, but that was just a dream. It’s not something I would have ever thought was possible for me.

It was probably a series of biographies of scientists like Pasteur, or even earlier ones — Leeuwenhoek inventing the microscope and Madame Curie. I forget how many others, but it was really just, for me, a fascination to learn about these great heroes. At that time, of course, they were totally inaccessible, almost non-human, to me. It became very interesting to me.

I certainly want to continue trying to understand how the global environment functions. The earth as a system is a very complicated one. And to understand it, we need very many disciplines, very many different scientists working together. I want to continue working with my specialty, which is chemistry, with the atmosphere. There is still much to learn about chemical reactions that occur out there in the air, in the atmosphere. So one of my projects now is to really learn more about this pollution that occurs in cities and that is spreading more through the globe. To learn it in enough detail so we can better tackle it, we can better come up with new ways of using energy, for example, that are not so damaging to the environment.

It’s easy to try to exaggerate the problems just to get more attention. So for me, it was very clear that the best way to deal with that was to do the best science that I was capable of doing.

proud of recognizing that as a scientist, it was not only important to do research and find new things. I also felt a responsibility to apply them for the benefit of society.