To day I read Sudha Murthy's book .I liked some of the sentences in that book.i am menstioning some of them here.For learning ther is no age bar.why should the teacher be respected?the answer for this question given by sudhamurthy was very intersting .I liked it very much.The answer isteacher is giving the wealth which is not perishable that is knowledge.the more u give the more u get.Teacher gives knowledge to the students which with stads from destruction.so i consider teacher is the richest person in the world