Interestingly Meditations was written in Greek and not Latin like one may assume (the educated wrote in Greek and as a added bonus it probably helped keep in meditations private from prying eyes of household staff).

In Greek, I think the passage is:

Μὴ τιμήσῃς ποτὲ ὡς συμφέρον σεαυτοῦ, ὃ ἀναγκάσει σέ ποτε τὴν πίστιν παραβῆναι, τὴν αἰδῶ ἐγκαταλιπεῖν, μισῆσαί τινα, ὑποπτεῦσαι, καταράσασθαι, ὑποκρίνασθαι, ἐπιθυμῆσαί τινος τοίχων καὶ παραπετασμάτων δεομένου.

Now I don't speak Greek much less Ancient Greek, however running this thru Google Translate yields:

Do not honor anything as self-interest, which forces you to violate your faith, to abandon it, to hate it, to suspect it, to be cursed, to be hypocritical, to desire the walls and curtains of a given place.

So I'm not sure if the word "shame" was used?? Hard to know since I'm copy-pasting ancient greek into google translate (which I probably only modern greek)