Μή μοι γένοιθ', ἃ βούλομ', ἀλλ' ἃ συμφέρει → Ne sit mihi, quod cupio, sed quod expedit → nicht was ich will, geschehe mir, doch was mir nützt
capacity: P. and V. δύναμις, ἡ.
power, licence: P. and V. ἐξουσία, ἡ.
the faculties of the body: P. αἱ δυνάμεις.