Kural - 901

Who give their soul to love of wife acquire not nobler gain;
Who give their soul to strenuous deeds such meaner joys disdain

Explanation
Those who lust after their wives will not attain the excellence of virtue; and it is just this that is not desired by those who are bent on acquiring wealth.

Tamil Transliteration
Manaivizhaivaar Maanpayan Eydhaar Vinaivizhaiyaar
Ventaap Porulum Adhu.