For being in a place that's landlocked, Minnesotans have a real sense of the wider world. Teachers, friends, neighbors - everywhere I went in Minnesota, people put their heads up and looked out to the horizon.

Being fundamentally decent and honest and willing to put others before yourself - that's necessary for being an effective policymaker.

In the real world, answers may not be clear cut. There will be messy choices, and you're not going to be able to construct a policy response in a neat and tidy way. Being able to listen to other people, even as you stay true to your principles, that's how you actually succeed.

By the time I was 10 or 13, I'd learned the world capitals.