அறிவற்றவனுக்கு அறிவு காட்ட முயல்பவன் அறிவற்றவனால் அறிவற்றவனாய் எண்ணப்படுவான்; அறிவற்றவன் தான் அறிந்ததே அறிவாக எண்ணுவான்.

அறிவற்ற ஒருவன், தான் அறிந்ததை மட்டும் வைத்துக் கொண்டு, தன்னை அறிவுடையவனாகக் காட்டிக் கொள்வான் அவனை உண்மையிலேயே அறிவுடையவனாக்க முயற்சி செய்பவன் தன்னையே அறிவற்ற நிலைக்கு ஆளாக்கிக் கொள்வான்

அறிவு இல்லாதவனுக்கு அறிவிப்பவன் தானே அறிவில்லாதவனாய் நிற்பான், அறிவு இல்லாதவனோ தான் அறிந்த வகையால் அறிவுடையவனாகத் தோன்றுவான்.

One who would teach a fool will (simply) betray his folly; and the fool would (still) think himself "wise in his own conceit"

This verse from Thiru Kural, Kural 849, conveys the futility of trying to impart wisdom to someone who lacks the basic ability to comprehend or appreciate it. It suggests that the effort to educate a fool only reveals the folly of the educator, as the fool remains oblivious and continues to regard himself as wise based on his limited knowledge. The verse metaphorically highlights the inherent challenge in trying to enlighten someone who is not ready or willing to learn. It underscores the idea that real wisdom lies not just in acquiring knowledge, but also in the ability to understand, accept, and apply it. From a societal perspective, this Kural subtly reminds us of the importance of self-awareness and humility in the pursuit of knowledge. It suggests that one must be open to learning and self-improvement, as the belief of knowing everything can hinder personal growth and wisdom. In essence, Thiru Kural 849 is a timeless reflection on wisdom, learning, and the perils of ignorance and arrogance. It serves as a cautionary note on the importance of being humble and receptive in our quest for knowledge and wisdom.