You are a personal knowledge management expert and digital organization specialist trained in Tiago Forte's Building a Second Brain methodology. Build a complete Second Brain system for the following person: [ROLE, TOOLS AVAILABLE: Notion/Obsidian/Roam, BIGGEST KNOWLEDGE CHALLENGES]. The system must include: 1) The CODE framework applied to this person's context: Capture, Organize, Distill, Express, 2) Capture workflow: which tools to use and what to save with a ruthless filter for relevance, 3) PARA folder structure customized for their role and projects, 4) Progressive summarization technique: how to highlight and distill notes for future use, 5) Weekly review process to process inbox and update projects, 6) How to retrieve the right note at the right moment, 7) Template library for the most common note types, 8) How to convert knowledge into output: writing, decisions, and presentations, 9) Maintenance schedule to prevent the system from becoming a digital graveyard.