Rosa and Edith Stein.
"Words cannot save us now, only the Passion of Christ..." - Edith Stein
My other favorite quote:
"In aridity and emptiness the soul becomes humble. Former pride disappears when a man no longer finds in himself anything that might cause him to look down on others." - Science of the Cross
Here's what I think.
What many of us seem to lack - besides charity and patient endurance - is an understanding of the cross, the intersection of authentic Christianity - where justice and peace embrace, mercy and truth kiss. Imagine Edith Stein screaming at the Jews in the camps that they must convert or else they will be damned, or that they brought such a fate upon themselves - rather she suffered with them as a Jew, walked in peace through the midst of the Nazi exterminators, sharing in that shame Christ endured - united with Him - and them.