If you know yourself but not the enemy, for every victory...

If you know yourself but not the enemy, for every victory gained you will also suffer a defeat.

The Art of War (ed. Wordsworth Editions, 1997) - ISBN: 9781853267796

If you know yourself but not the enemy, for every victory gained you will also suffer a defeat.

If you know yourself but not the enemy, for every victory gained you will also suffer a defeat.

If you know yourself but not the enemy, for every victory gained you will also suffer a defeat.

If you know yourself but not the enemy, for every victory gained you will also suffer a defeat.