கல்லாத மேற்கொண் டொழுகல் கசடற வல்லதூஉம் ஐயம் தரும்.

Kallaadha Merkon Tozhukal Kasatara Valladhooum Aiyam Tharum

Fools pretending to know what has not been read (by them) will rouse suspicion even as to what they have thoroughly mastered