What is wisdom and how to train it. Interview with Igor Grossman. Posted On 06.02.2020 https://makarkin.online/wp-content/uploads/2020/02/Episode-12.-What-is-wisdom-and-how-to-train-it.-Interview-with-Igor-Grossman.mp3 “What is wisdom and how to train it. Interview with Igor Grossman.” from Transformatornaya by Sergey Makarkin. Released: 2020. Genre: podcast.