Zhuangzi — 吾生也有涯

The opening line “Our lives are bounded, yet knowledge is boundless” sets a stark, quiet tone in the *Zhuangzi*, inviting reflection not on how much we must learn, but on how life’s finitude shapes our relation to knowing. This passage anchors the *Yangsheng Zhu* (“Nourishing Life”) chapter, where the focus is not abstract epistemology but embodied practice—how one moves through the world without exhausting the self. The text goes on to describe the heart-mind hardening like a trigger mechanism, stiffening into fixed judgments; it speaks of energies draining “like autumn and winter,” of habits so deep they cannot be reversed, of inner exhaustion that shuts out renewal. These images do not condemn inquiry but warn against mistaking partial views—whether of right/wrong, large/small, past/present—for the whole. The *Zhuangzi* observes that all things, from the smallest hair-tip to the vastest heaven, “each have their own measure”—not as limits to be overcome, but as conditions to be acknowledged. To live well is not to master infinity but to move with what is given: the body’s rhythms, the world’s shifts, the quiet presence beneath shifting moods and thoughts. That presence, unnamed yet felt, is what the text calls the “True Ruler” within—not a sovereign to obey, but a still center amid ceaseless change.