Writing a column, a weekly column for the New York Times, is really tough, and I wasn't prepared for the demands that that involved.

Having good relations with lots of lots of different people helps a lot.

Changing the way we talk is not political correctness run amok. It reflects an admirable willingness to acknowledge others who once were barely visible to the dominant culture, and to recognize that something that may seem innocent to you may be painful to others.

Here was a period where I was particularly attacked, and in untrue ways, some people online said some things that were not true about me - but it was very hurtful. And there was like, a period of time that it was very panicky, I was very upset. And my son at the time was, I guess seven, eight months old, and I would wake up early with him and let my wife sleep.

I have blocks of time where I'm working intently on something.

I think I developed a culture of healthy skepticism of claims of certainty on any side of the aisle. A sort of boldness in using economics no matter where it leads you in political circles, you know, rather than worrying about being left-wing or right-wing or biased or this or that.

When you have spent too much time with something, you may lose sight of what's marvelous about it.