800 - 849

Works of art related to the history of the period from 800 to 849 are 

found in this section.

"If I wish to wrest an advantage from the enemy, I must not fix my mind on that alone,
but allow for the possibility of the enemy also doing some harm to me... If I wish to 
extricate myself from a dangerous position, I must consider not only the enemy's
ability to injure me, but also my own ability to gain an advantage over the enemy." 

Du Mu