[Cause]

I no longer have access to the book and google fails me.

There is a wonderful quote as the Malazand and blue Moranth assault the sea walls as they try to make landfall, about how the soldier must give himself and his effort over to the Amy as a whole and only collectively can they succeed.

Appreciate it if anyone can give me a hand.

[ArchieVist]

Is it this bit?

Quote

This was no testing of individual prowess of the sort boasted by his brothers and sisters back in Dal Hon. Yet, bizarrely, the courage it demanded was perhaps even greater: one had to abandon all personal control, release one's fate to the greater effort. It was terrifying, yet intoxicating. He felt helpless, yet part of an unstoppable force.

If not, this Google search puts you in the general area of the text.