οὐκ ἔστιν αἰσχρὸν ἀγνοοῦντα μανθάνειν → there is no shame in, not knowing, inquiring
unchanging: P. ἀμετάστατος.
sure, firm: P. and V. βέβαιος, V. ἔμπεδος.
continuous: P. ἐνδελεχής, συνεχής.
same: P. and V. ὁ αὐτός.
