Mark Zuckerberg succeeded with Facebook not because he was an expert in startups, but because he understood his users very well.

Mark Zuckerberg has evolved into a more effective communicator, demonstrating a willingness to express his genuine beliefs publicly.

Facebook's innovation culture allows engineers to test ideas and learn from experiments, which is crucial for progress.

When I first met Mark Zuckerberg, I was struck by his vision and confidence, predicting Facebook would have 300 million users, which it far exceeded.

Mark Zuckerberg and I share a conviction that we must actively work towards advancing technology rather than waiting for it to happen.

Listening to user feedback was crucial in shaping Facebook's features, such as allowing users to upload multiple profile pictures, which reflected a strong demand for more personal expression.

Prototyping is crucial; instead of spending months on a project before showing it to anyone, build prototypes and share them throughout the design process to gather feedback early.

Successful entrepreneurs like Zuckerberg, Dorsey, and Silbermann focus on building great products and prioritize user satisfaction over external distractions.

Facebook's approach of prioritizing user growth over immediate monetization became a template for many startups, leading them to believe that following the 'Facebook Playbook' was essential for success, regardless of their business model.