It is impossible to simultaneously embody these paradoxical qualities if one simply "finds a balance" between 2 extremes of contrasting traits on the continuum of personality traits that are merely human. You have to stand and operate from another supernatural continuum that has extraordinary effects on the "normal human" one in order to do so. You have to have divine empowerment. It is simply unattainable and hopelessly futile to attempt to incarnate this mysterious coherence of these paradoxical qualities with mere human effort or capacity. You can only do this if you are God.
Now, here's the daring conclusion that ought to rock one's socks. If Jesus' life incarnated the coexistence of paradoxical qualities simultaneously exhibited, and if his followers are expected to be like him (1 John 2:6) through the enablement of the Holy Spirit, then his followers should also be able to grow increasingly in the coexistence of paradoxical qualities simultaneously exhibited as well. Not because they're special. But because Jesus gives his eager followers a promise that they can actually, in this lifetime, begin to "participate in the divine nature" (2 Peter 1:4) and, through supernatural assistance, incarnate this mysterious coherence of immensely powerful authority and extremely meek humility just like Jesus.