Stephen Fry is regarded as one of the UK's brightest brains. He's a prolific writer and actor who can apply his shrewd analysis and razor-sharp wit to just about any subject. So how does he keep his mind curious? On today's Braincare Podcast, Stephen shares his thoughts on intelligence of every shade - cognitive, mathematical, poetic - down to the very tautology of the word, and where he falls on the nature-nurture divide. We talk about: Whether upbringing shapes our future intelligence The difference between intelligence and wisdom The privilege of not-knowing and the Dunning–Kruger effect How our attitude to learning can impact our intelligence