“Our beloved Sir Sajjid Hussain Alvi is one of the most humble people I've met. He always comes with notes for the day's lecture. At first, students might think he doesn't know much, but once he starts teaching, you can feel how strong his knowledge is. I learned Calculus II from him. His quizzes are easy, and he doesn't give long assignments. Some students find his papers tough, but I'd call them moderate. He even provides a formula sheet arranged in the same order as the questions. He is strict about using mobile phones and not paying attention in class.”