The gentleman holds justice to be of highest importance. If a gentleman has courage but neglects justice, he becomes insurgent. If an inferior man has courage but neglects justice, he becomes a thief.
The superior man does not mind being in office; all he minds about is whether he has qualities that entitle him to office. He does not mind failing to get recognition; he is too busy doing the things that entitle him to recognition.
Yin and yang, male and female, strong and weak, rigid and tender, heaven and earth, light and darkness, thunder and lightning, cold and warmth, good and evil...the interplay of opposite principles constitutes the universe.