Quote of the day by Sun Tzu: 'If you know the enemy and know yourself, you need not fear...' and an evergreen battle strategy

https://timesofindia.indiatimes.com/world/china/quote-of-the-day-by-sun-tzu-if-you-know-the-enemy-and-know-yourself-you-need-not-fear-and-an-evergreen-battle-strategy/articleshow/132669707.cms