I was able to do that [showing up of Democratic benefits] when I was the candidate. But I've not seen or presided over that kind of systematic outreach that I think needs to happen.
My interest in science was always essentially limited to the study of principles.... That I have published so little is due to this same circumstance, as the great need to grasp principles has caused me to spend most of my time on fruitless pursuits.
I have many projects in various states of development. Some are on paper and some are in my head. But as I go on, I feel the need to be guided in my choices.
There's no question that a lot of Americans on both the right and the left are expressing some fears and frustrations about the dislocations brought on by globalisation. Many of those frustrations are legitimate and they need to be addressed.
I don't speak anything very well. The longer that you travel, you find out that you really don't even need to speak the language to get around and get things done, to live in those places. If you're somewhat resourceful and perceptive, you're pretty much going to know what's going on because human nature is human nature: they understand it, you understand it, and it works.