Mr.Arhaan on Instagram: "Motivational essays about Khan Sir could revolve around his impactful teaching methodologies, dedication to education, and his ability to inspire countless students. Khan Sir, widely known for his “Khan GS Research Centre,” has been a guiding force for many aspirants preparing for competitive exams in India. His motivational approach, combined with subject expertise, has helped students overcome challenges and achieve their goals Khan Sir’s teachings emphasize perseveran