Sun Tzu was a Chinese military general, strategist, and philosopher who lived in the Eastern Zhou period. He is best known for his work "The Art of War," a military treatise that continues to be studied and applied in various fields such as military strategy, business, and politics for its timeless principles on warfare and tactics.
Invincibility lies in the defence; the possibility of victory in the attack.
A battle that you win cancels all your mistakes.
There is no instance of a nation benefitting from prolonged warfare.
Know yourself and you will win all battles.
If you fight with all your might, there is a chance of life; where as death is certain if you cling to your corner.
In the midst of chaos, there is also opportunity.
Don't fight a battle if you don't gain anything by winning.