text: school ke dinon mein kabhi kabhi teachers se baatein karna mushkil hota tha,par ab samajh aata hai ki unka guidance kitna important tha, tumhe yaad hai?haan, unka guidance toh invaluable hota hai, kabhi kabhi unki baatein zindagi bhar yaad rehti hain, unse seekha hua hamesha kaam aata hai, kya tumne kisi teacher se kuch seekha?