Ἴσος ἴσθι πᾶσι, κἂν ὑπερέχῃς τῷ βίῳ → Quamvis superior sorte, da te aequum omnibus → Sei allen gleich, auch wenn du reicher bist
eager: P. and V. ἔντονος, σύντονος, ὀξύς, πρόθυμος.
cheerful (of looks): P. and V. φαιδρός, V. φαιδρωπός.
cheerful (generally): P. εὔθυμος; see cheerful.