विद्या मित्रं प्रवासेषु भार्या मित्रं गृहेषु च ।
व्याधितस्यौषधं मित्रं धर्मो मित्रं मृतस्य च ।।
Skill is a man’s friend in a foreign land. A good natured wife is the man’s best friend.
Medicine is a sick man’s friend. And charitable deeds are one’s only friend after death.(15)
(कौटिल्यस्य नयः५)