In the final episode of Four Thought, Sheila Cook reflects on what she has learned from producing it for eleven years. Sheila, who left the BBC in 2022, produced around 150 episodes on Four Thought, and in this reflection on the power of hope she looks back at some of the talks which have reminded her that - amidst bad news - we are often surrounded by remarkable people, doing remarkable things. Producer: Giles Edwards

Three years on from her first appearance on Four Thought, Dr. Dina Rezk returns to Four Thought. Her first talk was about the shocking and unexpected death of her mother; this time, as she describes another bereavement, the tone is unexpectedly positively, even exultant, as Dina reflects on the difference between the two experiences. Producer: Giles Edwards

Farrah Jarral explains why she believes we need to put care at the centre of our society. Sharing a story about how her beloved grandmother's lifetime of caring for others - family members and others - meant many people wanted to care for her when the need arose, Farrah reflects on what care does for us as individuals. Producer: Giles Edwards

Ted Harrison argues that only art can truly capture the essence of spirituality. Ted is a former journalist who, close to turning sixty, decided to turn away from using words and instead chose art. It was, he says, because he realised the limitations imposed by words, and the way in which art can capture the ineffable, the spiritual. Producer: Giles Edwards

Martin Warde is the first Irish Traveller to become a professional comedian. In this talk he recounts his early years travelling before his family settled down and he and his brothers attended school in Galway. His school days weren't easy, he and other traveller boys were treated differently. One teacher however inspired him to pursue his dream of being a performer. Now as a writer and comedian focussing on Traveller life Martin examines the surprising ways people in which respond to his material - both travellers and the settled community. Martin argues it's important to engage in comedy that can make you feel uncomfortable.