To be constant is to be useful. To be useful is to realize one's true nature. Realization of one's true nature is happiness. When one reaches happiness, one is close to perfection.
ZhuangziHence it demands the emptiness of all the faculties. And when the faculties are empty, then the whole being listens. There is then a direct grasp of what is right there before you that can never be heard with the ear or understood with the mind.
ZhuangziHe who does his work like a machine grows a heart like a machine and he who carries the heart of a machine in his breast loses his simplicity. He who has lost his simplicity becomes unsure in the strivings of his soul.
Zhuangzi'I shall have heaven and earth for my coffin and its shell; the sun and moon for my two round symbols of jade, the stars and constellations for my pearls and jewels; and all things assisting as the mourners. Will not the provisions for my funeral be complete? What could you add to them?'
ZhuangziOnce Chuang Chou dreamt he was a butterfly, a butterfly flitting and fluttering around, happy with himself and doing as he pleased. He didn't know he was Chuang Chou. Suddenly he woke up and there he was, solid and unmistakeable Chuang Chou. But he didn't know if he was Chuang Chou who had dreamt he was a butterfly, or a butterfly dreaming he was Chuang Chou.
Zhuangzi