This video illustrates one quote in the Art of War:
“Every battle is won before it’s ever fought.” ---- using example of Battle of Red Cliff. Even BEFORE the battle, at least three people PREDICTED the result CORRECTLY. How did they do this? They were Zhuge Liang (27 yrs old), Zhou Yu (33 yrs old) and Jia Xu (61 yrs old), each from a different participating side.
In the Battle of Red Cliff, the weak defeated the strong; the young defeated the old; the handsome defeated not so handsome. Historical record shows both Zhou Yu and Zhuge Liang were very handsome.