@Muthugumi
You are a slave of what or whom you obey ,think about it
The essence of knowledge is having it and
applying it; not having it, to confess your ignorance or even be proud
To live a stress free life do the following
" hear and forget ,see and remember ,do and understand"
If you want to have Real knowledge then strive to know the extent of one's ignorance,,you will be able to define that person fully
