This document outlines a seminar series on entrepreneurship held between October 2015 and June 2016. It discusses 10 total sessions, with topics like opportunity recognition, business models, and financing. The session summarized here focuses on the risks and challenges of entrepreneurship, including financial, career, and psychological risks. It notes that while confronting risks and ambiguity is difficult, these traits are also needed to succeed as an entrepreneur. Specific challenges covered include stress, loneliness, health issues, and the potential negative effects of an overbearing ego. The document advocates for balancing these risks and traits carefully.