The author of the text recently quit their job due to feeling unproductive for 75% of their time, which equates to 3,000 wasted hours over two years. The author attributes this to a complex system of time tracking and task management that made it difficult to accurately measure productivity. They learned that such systems can be counterproductive if not implemented correctly, leading to unnecessary complexity and micromanaging. To address these issues, the author suggests defining boundaries for task management tools, trusting employees to excel in their roles, and implementing asynchronous strategies to reduce meeting time. The text also touches on the importance of creating an environment where productivity becomes natural, emphasizing that responsibility is collective in corporate life.