One must not unresistingly let himself be swept along by unfavourable circumstances, nor permit his steadfastness to be shaken. He can avoid this by maintaining his inner light, while remaining outwardly yielding and tractable. With this attitude he can overcome even the greatest adversities.
In some situations indeed a man must hide his light, in order to make his will prevail in spite of difficulties in his immediate environment. Perseverance must dwell in inmost consciousness and should not be discernible from without. Only thus is a man able to maintain his will in the face of difficulties.
In a time of darkness it is essential to be cautious and reserved. One should not needlessly awaken overwhelming enmity by inconsiderate behaviour. In such times one ought not to fall in with the practices of others; neither should one drag them censoriously into the light. In social intercourse one should not try to be all-knowing. One should let many things pass, without being duped.
Here the climax of the darkening is reached. The dark power at first held so high a place that it could wound all who were on the side of good and of the light. But in the end it perishes of its own darkness, for evil must itself fall at the very moment when it has wholly overcome the good, and thus consumed the energy to which it owed its duration.
In bestowing care and nourishment, it is important that the right people should be taken care of and that we should attend to our own nourishment in the right way. If we wish to know what anyone is like, we have only to observe on whom he bestows his care and what sides of his own nature he cultivates and nourishes. Nature nourishes all creatures. The great man fosters and takes care of superior men, in order to take care of all men through them. Mencius says about this:
If we wish to know whether anyone is superior or not, we need only observe what part of his being he regards as especially important. The body has superior and inferior, important and unimportant parts. We must not injure important parts for the sake of the unimportant, nor must we injure the superior parts for the sake of the inferior. He who cultivates the inferior parts of his nature is an inferior man. He who cultivates the superior parts of his nature is a superior man.