By  Terence Mauri Inc. Magazine Top 100 Leadership Expert, Author, Keynote Speaker, Chair @9others and Start Up Mentor @FutureIdeasOrg. Like modern-day explorers ascending K2 or reaching the North Pole, an entrepreneur’s mindset has what the Finnish call sisu, a flair for “extraordinary determination and resoluteness in the face of extreme adversity”. It takes sisu to stand at the door … Continue reading Sisu => extraordinary determinaton. The Hidden Driver of A Strong Mind by Terence Mauri