கிணற்றுத் தவளை
Kinatru thavalai
Meaning
A frog that has only lived in a well believes the well is the whole world - describes someone whose narrow experience limits their view.
Story
A frog born and raised in a well asked a frog visiting from the sea, "How big is your home?" No matter how the sea-frog described it, the well-frog could not believe it - convinced its tiny well was already the biggest place there was.
Reader's Note
Seeking out new places and ideas is what widens a narrow view.