Who knows when the end is reached? Death may be the beginning of life. How do I know that love of life is not a delusion after all? How do I know that he who dreads to die is as a child who has lost the way and cannot find his way home? How do I know that the dead repent of having previously clung to life?
ZhuangziStudy is to study what cannot be studied. Undertaking means undertaking what cannot be undertaken. Philosophizing is to philosophize about what cannot be philosophized about. Knowing that knowing is unknowable is true perfection.
ZhuangziThe non-action of the wise man is not inaction. It is not studied. It is not shaken by anything. The sage is quiet because he is not moved, not because he wills to be quiet. . . . Joy does all things without concern. For emptiness, stillness, tranquillity, tastelessness, silence, and non-action are the root of all things.
Zhuangzi