01After Middle Age, Fitness Is Not Just for the Body, but Also for Preserving Time for Solitude and ThinkingAfter middle age, the meaning of fitness goes beyond physical exercise; it becomes a deliberate way to carve out uninterrupted personal time. It allows one to temporarily step away from work, family, and fragmented information, restoring attention and order, and reclaiming quiet space for independent thought. This ability to 'return to oneself' is more important than mere physical management.#一人做事#节奏感2026/08/21
02In the AI Era, the Hardest Part of Working Alone Isn't Development—It's Continuously Doing the Right ThingsAI lowers the barrier for individual development, but the real challenge for solo workers is continuously doing the right things: choosing direction, managing pace, making trade-offs, and maintaining persistence. AI makes 'being able to do' easier, but makes 'what to do' more critical, easily leading to scattered focus on things that seem right but aren't key.#一人做事#方向选择#AI门槛2026/07/29