Thirukkural 337

ஒருபொழுதும் வாழ்வது அறியார் கருதுப கோடியும் அல்ல பல.

orupozhudum vazhvatu ariyar karudupu kodiym alla pala

Those who do not know how to live even for a moment cannot grasp the truth, even if they possess countless riches.