I remember my teacher Sri sivasubramaniya who taught me in class. It was he,who sowed the seeds of a vision in my life. he was a very good teacher, and all of us loved to attend his class.
One day, he was teaching us about a bird's flight.He drew a diagram of bird in flight and explained how it creates lift; he also explained how it changes direction while flying. For 25 minutes, he lectured us on things such as lift drag and how birds fly in formations of 10, 20 or 30.
At the end of the class, he wanted to know whether we had understood how a bird flies. I said I had not understood. when I said this, he asked whether others had understood or not.Many students said that they too had not understood.Our teacher was really concerned about this, but he did not get upset by...