Chapter 15, Part 1B - Chuang Tzu

But to attain loftiness without constraining the will; to achieve moral training without benevolence and righteousness, good order without accomplishments and fame, leisure without rivers and seas, long life without Induction; to lose everything and yet possess everything, at ease in the illimitable, where all good things come to attend - this is the Way of Heaven and earth, the Virtue of the sage.

So it is said, Limpidity, silence, emptiness, inaction - these are the level of Heaven and earth, the substance of the Way and its Virtue. So it is said, The sage rests; with rest comes peaceful ease, with peaceful ease comes limpidity, and where there is ease and limpidity, care and worry cannot get at him, noxious airs cannot assault him. Therefore his Virtue is complete and his spirit unimpaired.
~ Burton Watson translation via Terebess Asia Online ~

Go here to read the introductory post to the chapters of the Book of Chuang Tzu.