There are lots of examples of routine, middle-skilled jobs that involve relatively structured tasks, and those are the jobs that are being eliminated the fastest. Those kinds of jobs are easier for our friends in the artificial intelligence community to design robots to handle them. They could be software robots; they could be physical robots.

The kind of job where you have to hustle and hustle and where you're not sure whether you will have enough clients next month, where you have less job security, is becoming much more common.

Electricity is an example of a general purpose technology, like the steam engine before it. General purpose technologies drive most economic growth, because they unleash cascades of complementary innovations, like lightbulbs and, yes, factory redesign.

G.D.P. is not a measure of how much value is produced for consumers. Everybody should recognize that G.D.P. is not a welfare metric.

I hate striking out, but at the same time, I'm much better at letting them go rather than, earlier in my career, worrying about it so much before the next at-bat against the guy. You grow as you play, and every year, I work to cut them down.

My father was one of the fortunate wartime servicemen: he made a full recovery from his injuries, was promoted to captain, survived the war, had a satisfying career as a colonial officer and, eventually, died in February 2002, a month before his 85th birthday.

This is a tough business, and you're asked to do a job. And part of doing that job is to rate and to do well and to perform, and at certain points, when people are unable to do the job they're hired to do, what happens is people are let go. Their contract is not renewed.

If you want to have high-powered career women who have families, you need to provide options for them in terms of childcare.