A nostalgic Instagram clip featuring an old ICSE English textbook has resonated with former students, highlighting the detailed and rigorous learning methods of the syllabus. The video shows a woman revisiting her annotated textbook, emphasizing the deep analysis required for each line. This sparked memories of intense study and note-making. The clip also humorously connects the textbook's lessons to a recent movie experience, where the woman recognized a 'Julius Caesar' reference that others missed, underscoring the lasting impact of her ICSE education.