Chapter 21, Part 1B - Chuang Tzu

Tzu-fang said, "He's the kind of man who is True - the face of a human being, the emptiness of Heaven. He follows along and keeps tight hold of the True; pure, he can encompass all things. If men do not have the Way, he has only to put on a straight face and they are enlightened; he causes men's intentions to melt away. But how could any of this be worth praising!"

Tzu-fang retired from the room and Marquis Wen, stupefied, sat for the rest of the day in silence. Then he called to the ministers who stood in attendance on him and said, "How far away he is - the gentleman of Complete Virtue! I used to think that the words of the wisdom of the sages and the practices of benevolence and righteousness were the highest ideal. But now that I have heard about Tzu-fang's teacher, my body has fallen apart and I feel no inclination to move; my mouth is manacled and I feel no inclination to speak. These things that I have been studying are so many clay dolls - nothing more! This state of Wei is in truth only a burden to me!"
~ Burton Watson translation via Terebess Asia Online ~

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