Who said "Guilt manifests in many ways."?

This quote is attributed to Armstrong.

Guilt manifests in many ways. - Armstrong

"Guilt manifests in many ways."

Armstrong

Character in And Then There Were None

Buy "And Then There Were None" on Amazon

"We are none of us infallible."

"The innocent suffer with the guilty."

"Each of us has something to hide."

"We deserve what comes."