The person who knows himself and his opponent will be invincible. Carve a peg only after you have observed the hole.

Famous Proverbs / Korean Proverbs

Korean Proverb: "The person who knows himself and his opponent will be invincible. Carve a peg only after you have observed the hole."

Korean Proverbs

Proverbs about:

Carve	Himself	Hole	Invincible
Knows	Observed	Opponent	Person

Quotes by Power Quotations