"I truly believe that cars are evil. I am a cyclist."
"Chopping wood is not everyone's idea of fun - to me it's a luxury." Amanda reflects on her decision to live a sustainable life in a hobbit house.
"We were poor, but as a child, I was never aware of it." Bill remembers tight times growing up in the thirties.
"That's when I found planting only half the story." Francesca has been disappointed by her attempts to grow flowers in her garden, but she kept trying.
"The name Machynlleth caught my attention again on the news." Saying 'Machynlleth' for the first time was quite a challenge for Liz.
"I lead a double life, one foot in heaven and the other on earth." Sarah explains how lucky she feels.
Mexican journalist Sissi Cancino says people in Cardiff don't realise how lucky they are.