I think I’m most proud of the speed record on Moonlight, because I broke a team record by myself by climbing it in a different style. It feels more “new” to me than simply climbing a route a little quicker, which is what all my other speed records are.

I am most proud of the legacy of my students and postdocs. The real triumph, for me, is witnessing the transformation of the individuals who have passed through my lab. They arrive with potential and leave making substantial impacts. Seeing them flourish professionally and contribute meaningfully to our field is, without a doubt, my greatest accomplishment.

I’m most proud of the fact that we produced broad-based prosperity, where the incomes of the bottom 20% rose more percentage-wise than the incomes of the top 20%, about the same as the incomes of the top 5%. That was across all racial groups, all regional groups, and all income groups, and that we did it while eliminating 600 billion dollars in national debt. And I put America on a path to be debt free so that we’d be able to embrace the challenges of the 21st century, and I think that at a time of yawning inequality, having inclusive prosperity is very important to building support for inclusive societies.

I’ve been lucky that the two topics that have interested me have both lead to very important applications. In the case of nuclear magnetic resonance, the thesis data, in my thesis, concerned what is called nuclear magnetic relaxation in liquids and also some solid materials, but most importantly we measured the relaxation time of protons in water and aqueous solutions, the influence of viscosity and temperature, and those data are now the basis in which MRI pictures can be taken