राजहंसाचे चालणे

A famous line from Saint Nyaneshwar (ज्ञानेश्वर) which I love. 

कावळा म्हणे - 

राजहंसाचे चालणे, जगी जालिया शहाणे, 
म्हणोनि काय कवणे, चालोचि नये ?


It means - The royal swan might walk his legendary pace, but does it mean that a normal crow (common Joe) should not walk at all? 

I try to remember this and with all due respect, no one is born with all the knowledge to start with, not even a राजहंस!