kurukshetra of a students life

when a student goes to school he is most excited. he is so happy to see a different life. he meets to a teacher who teaches good things and principles to be followed in life. Gradually a student continues with the education system and he is getting frustrated and wants to leave it soon and is much excited to join a college. He is again excited on first day of his college. He even enjoys the freedom of his college. Some good students spent there precious time in learning good things and others just waste