Using Anki as part of your study routine can transform the way you absorb and retain information. The phrase 'Keep your friends close and your enemies closer' cleverly adapted here suggests that by focusing more closely on challenging material—your 'enemies'—using Anki, you can dramatically improve your knowledge retention. From personal experience, I found that creating custom decks tailored to my weakest areas helped me overcome difficult concepts faster. The spaced repetition algorithm of Anki ensures that harder cards appear more frequently, which means you're revisiting your tougher topics regularly. Additionally, organizing your decks thematically and tagging problematic cards allows for targeted review sessions. This personalized approach makes learning more efficient, turning obstacles into strengths. Moreover, combining Anki with active recall and periodic revision strategies boosts long-term memory retention. The key is consistency—review daily, but also prioritize the 'enemy' cards that challenge you the most. If you dedicate some time to setting up your Anki decks thoughtfully and embrace the philosophy of keeping a close eye on your challenging topics, you’ll notice remarkable improvements in your study outcomes. Remember, facing difficulties head-on with Anki equips you to conquer your learning goals with confidence and clarity.