One of the best movie that I have ever seen in my life.This movie explains the life of few students who are forced to do a particular course although they are not at all interested to do so. This movie has three awesome superstars aamir khan, sharman joshi and R madhavan.This three stars have fixed a mirror in front of us showing the actual situation when faced by the students who are appearing for high level courses ( over here they have shown all of them are completing their engineering courses) In this movie Aamir khan beautifully explains that dont listen to others do whatever you want to do.Dont run after success , go for excellence and success will run after you .aamir explains this very beautifully to his friends by giving demo.Aamir was very different from all others.proffesors used to keep him outside the class.and he used to enter any of the other class which he wished.proffesors used to hate him because aamir was not at all afraid of afraid of any one. Yhe headvof the institution warned aamir a number of times but of no use aamir used to rank always first.because he loved what he was learning.aamir then falled in love with the proffesors daughter and also proved he is capable of a special pen which astronauts used in space and the proffesor handed that pen to aamir. Aamir was challenged by a student since aamir made a joke of him in front of many people the challege was after 10 years both of them will meet at the same place and will decide who succeded in life. But as aamir got his degree he disappeared and after 10 years his friends searched him and came to know a big secret and finally they found aamir. According to the challenge aamir won because he became a great scientist for which the other boy ( who challenged ) was waiting to meet.