Knowledge Poem by Asit Kumar Sanyal

There are two types of knowledge
real knowledge
and chauffeur knowledge
first one comes after putting
a large amount of time and effort
to understand a topic
and the 2nd one is learned
to put on a show
how do you recognise the difference?
it's very easy
true experts always recognise their limits
what they know and what not
if they find anything
outside the circle of competence
they say with pride
'I don't know'
but chauffeurs, never say it.