Aspirants can leverage past UPSC toppers' experiences by studying their preparation methods, study materials, and time management strategies. These successful candidates often share tips on important subjects and resource recommendations that proved effective. Observing their interview experiences and responses can also guide aspirants on how to communicate effectively and confidently. Joining webinars or reading blogs penned by toppers can provide insights into exam psychology and stress management. Additionally, studying their failure and success stories can inspire resilience and adaptability, making their journey toward achieving success in the UPSC exam more relatable and attainable.