The career of a sage is of two kinds: He is either honored by all in the world, Like a flower waving its head, Or else he disappears into the silent forest.
Although most people spend their entire lives following this biological impulse (i.e. the sex drive), it is only a tiny portion of our beings. . . . If we remain obsessed with seeds and eggs, we are married to the fertile reproductive valley of the Mysterious Mother but not to her immeasurable heart and all-knowing mind.
He who, conscious of being strong, is content to be weak, he shall be the paragon of mankind. Being the paragon of mankind, Virtue will never desert him. He returns to the state of a little child.
Arms are instruments of ill omen.... When one is compelled to use them, it is best to do so without relish. There is no glory in victory, and to glorify it despite this is to exult in the killing of men.... When great numbers of people are killed, one should weep over them with sorrow. When victorious in war, one should observe mourning rites.
Thirty spokes meet in the hub. Where a wheel isn't is where it's useful. Hollowed out, clay makes a pot. Where the pots not is where it's useful. Cut doors and windows to make a room. Where the room isn't, there's room for you. So the profit in what is, is in the use of what isn't.
The fourth (of the four cardinal virtues) is supportiveness: this manifests as service to others without expectation of reward. (Paraphrased: Such service is not a mere conforming to some external rule of behavior, but instead a manifestation of your original nature).