Thanks@geetharao for this contest... When I saw the topic, only one person flashed through my mind...

The best of all teachers I have encounted, his name is Mr olasumbo koiki, a biology teacher in my zumratul islammiyah seconday school, his class is never boring, he will explain the topic in a way that even a dullard will understand one or two things
When he enters a class, he has the power to control all the student, not by cane but by the way he teaches..i can never forget him. Biology is my best subject and he deserves the honour....he is not on steemit...