"An enemy commander will use all means at his disposal to learn our plans."

So if somehow they learned Angela's plans, they'd deal with her.

He had not meant her to learn his plans until the day the Aiel moved.

From them came The Shadow's agents, to learn their chief's next plans.

Used to be, said one trader, "You would have frank discussions with other dealers" to learn their plans.

In that discussion, Harry had learned the enemy's plans.

I have come to learn your plans regarding it.

There's no way you could have learned our plans.

"Which means they can't possibly use their magic to learn our plans, especially not if we keep shields up?"

So there was no comfortable way of my learning your plans.