Money and one of its embodiments, social class, are both riveting and mysterious to children. And if we don't challenge today's stigma around class status, it will warp a new generation's experience of an even more important class - the kind in which they learn. And that's one thing we simply can't afford.

If we could support school curricula about social class, we might discuss the full complexity of 'wealth' within the parameters of our children's educational lives. Out of these lesson plans, we might talk more about what society values - and whether it rewards the right things.

I prefer to put myself in an environment that's further afield and look through the eyes of someone who differs from me in age, ethnicity, gender, and/or social class. I think a little displacement makes me a sharper observer.

Incidents of racial bias and implicit bias happen to African-Americans of every social class daily in America. White people seldom notice or dwell on these as they encounter the quotidian events of their day.

People gossip. People are insecure, so they talk about other people so that they won't be talked about. They point out flaws in other people to make them feel good about themselves. I think at any age or any social class, that's present.

To whom does design address itself: to the greatest number, to the specialist of an enlightened matter, to a privileged social class? Design addresses itself to the need.

The social science on the impact of desegregation is clear. Researchers have consistently found that students in integrated schools - irrespective of ethnicity, race, or social class - are more likely to make academic gains in mathematics, reading, and often science than they are in segregated ones.

From a young age, I was rubbing elbows with a very different kind of person and social class, and I felt a lot of tension and conflict in my identity because of that.

Yes, look, social class is definitely an issue in Britain, it is definitely an issue and I think that most people across the country would sympathise with the idea that there are lots of people with talent and ability all across this country who want to make more of themselves and part of the responsibility of government is to make that happen.

Someday, the capitalist system will disappear in the United States, because no social class system has been eternal. One day, class societies will disappear.