In this engaging talk, Harley Finkelstein, President of Shopify, shares insights from his entrepreneurial journey, highlighting the significance of passion, necessity, and grit in building successful businesses. He recounts his early ventures, the foundational role of Montreal in his career, and the evolution of Shopify into a global powerhouse. Addressing a room of entrepreneurs and students, Harley emphasizes the importance of knowing one's mission, leveraging technology, and persevering through failures. He also discusses personal growth, the concept of life's work, and the vibrant entrepreneurial spirit of Montreal. The talk concludes with Harley's perspective on the importance of grit and the belief that entrepreneurship is central to solving problems and creating value.