Kural - 717

The learning of the learned sage shines bright
To those whose faultless skill can value it aright

Explanation
The learning of those who have read and understood (much) will shine in the assembly of those who faultlessly examine (the nature of) words.

Tamil Transliteration
Katrarindhaar Kalvi Vilangum Kasatarach
Choldheridhal Vallaar Akaththu.