Children may not notice the positive moments in life unless we point them out to them.

'Thank you power' is writing down the moments that are good in your life so that you can go back and reflect on them - so you've got this sort of repository of good stuff in your past.

Grateful people may recover faster from trauma.

There is something in even the darkest situations that we can make a positive in our lives.

I'm about as straight an arrow as you'll find out there.

This is what women, a little more than 100 years ago, were being told how life should be lived,