Books History Impressions of “Transforming Nokia: The Power of Paranoid Optimism to Lead Through Colossal Change,” by Risto Siilasmaa with Catherine Fredman August 30, 2019August 14, 20201 Comment on Impressions of “Transforming Nokia: The Power of Paranoid Optimism to Lead Through Colossal Change,” by Risto Siilasmaa with Catherine Fredman