Mac knew every part of her, but there was still so much she didn't know about him.

He was the best damned bank president Mac had ever known.

Even Mac knew enough not to light a cigarette in his presence.

How does he get the Mac to know what the password should be?

Mac should have known I wouldn't try to bluff him.

I didn't ask myself how Mac had known where to reach me.

Ever the professional, Mac knew what would be expected of him.

When he falls over and doesn't respond, Mac then knows that the man is dead.

Except, as Mac knew, they were on the right side.

Mac knew that some of them had set great store by Frank.