Susan Cain

We need to do teacher training to educate them about what temperament means. Shyness is painful and you want to help a child with shyness - but the underlying temperament of being a careful, sensitive person is to be honoured, valued and respected.

Shyness is about the fear of social judgments - at a job interview or a party you might be excessively worried about what people think of you. Whereas an introvert might not feel any of those things at all, they simply have the preference to be in a quieter setting.

Being a parent has taught me a lot of things already, you know, though it's only been a year and half, and has made me address parts of myself that I would otherwise live in comfortable denial of, or you know and - you know, for instance, my self-loathing.

When I was a young comic just starting out, I was very cautious, as I didn't want to alienate people. George Carlin's bravery became a benchmark. I became perfectly fine with alienating some people in the audience. That just comes with the territory.