I have spent a lot of my career working on normative political philosophy, developing the 'capabilities approach' to social justice. I have also spent a lot of my career working on the structure of the emotions, and their role in human life.
I spent more than 20 years of my professional career researching and developing renewable energy sources.
I spent about seven years during the Vietnam War flight-testing airplanes for the Air Force. And then I went in and I had a lot of fun building airplanes that people could build in their garages. And some 3,000 of those are flying. Of course, one of them is around-the-world Voyager.
My best investment, as cliched as this sounds, is the money I've spent developing myself, via books, workshops and coaching. Leadership begins within, and to have a better career, start by building a better you.
I've been a Cub all my life. I came up here when I was 20 years old and spent my whole career here in Chicago. I've always been an optimist; I believe you have to be in order to survive, to be honest with you - in health, with what I've been through. That's the way I am.
I spent an incredible amount of time during my teaching career serving on committees. I now regard the lion's share of the time spent in committee work as having been wasted. One of the great lessons learned by those who achieve is how to manage time.
When I'd travel by myself on airplanes and stay at hotels, I spent most of my days just watching movies.
The time I have already spent at Harvard has been a stimulating experience, and I look forward to developing my relationship and activities with the students, faculty and friends of the Harvard Business School community.
Airplanes were invented by natural selection. Now you can say that intelligent design designs our airplanes of today, but there was no intelligent design really designing those early airplanes. There were probably at least 30,000 different things tried, and when they crash and kill the pilot, don't try that again.
Exporters monitor economic and political policies to the developing world, but the consequences of that have been to make developing countries far more sensitive to the constant fluctuations. Developing countries are not always allowed to support their farmers in the same way as the U.S. or Europe is. They're not allowed to have tariff barriers. They're forced, more or less, to shrink their social programs. The very poorest people have fewer and fewer entitlements. The consequence of this has been that there's been a chronic increase in the vulnerability of those economies to price shocks.
The draft is a crapshoot, so I've been very fortunate to be drafted by the Yankees, and to have spent my whole career here.
I bought a Hofner guitar and amplifier for 32 guineas, then spent ages trying to make a bottleneck. At that point, I was meant to be developing my father's ice-cream cafe into a global concern, but I spent all my time in the stockroom playing slide guitar.
From the time I was a little itty-bitty kid, I was going to the airport every day. I began to study all the airplanes, and I'd draw all the airplanes.
'Twenty One Pilots' is a play by Arthur Miller, who also wrote 'All My Sons.' It's about a guy who's creating and developing parts for airplanes in war time, when it comes to his attention that some of these parts were faulty.
The more time I spent in developing countries, and the more time I spent talking to poor people, I realized what they want more than anything is a good job.
I spent the better part of my developing years in Massachusetts.