Six at the top means

Modesty that comes to expression.

It is favorable to set armies marching

To chastise one's own city and one's country.

A person who is really sincere in his modesty must make it show in reality. He must proceed with great energy in this. When enmity arises nothing is easier than to lay the blame on another. A weak man takes offense perhaps, and draws back, feeling self-pity; he thinks that it is modesty that keeps him from defending himself. Genuine modesty sets one to creating order and inspires one to begin by disciplining one's own ego and one's immediate circle. Only through having the courage to marshal one's armies against oneself, will something forceful really be achieved.