Chapter 4, Part 6B - Chuang Tzu

After Carpenter Shih had returned home, the oak tree appeared to him in a dream and said, "What are you comparing me with? Are you comparing me with those useful trees? The cherry apple, the pear, the orange, the citron, the rest of those fructiferous trees and shrubs - as soon as their fruit is ripe, they are torn apart and subjected to abuse. Their big limbs are broken off, their little limbs are yanked around. Their utility makes life miserable for them, and so they don't get to finish out the years Heaven gave them, but are cut off in mid-journey. They bring it on themselves - the pulling and tearing of the common mob. And it's the same way with all other things.

"As for me, I've been trying a long time to be of no use, and though I almost died, I've finally got it. This is of great use to me. If I had been of some use, would I ever have grown this large? Moreover you and I are both of us things. What's the point of this - things condemning things? You, a worthless man about to die-how do you know I'm a worthless tree?"

When Carpenter Shih woke up, he reported his dream. His apprentice said, "If it's so intent on being of no use, what's it doing there at the village shrine?"

"Shhh! Say no more! It's only resting there. If we carp and criticize, it will merely conclude that we don't understand it. Even if it weren't at the shrine, do you suppose it would be cut down? It protects itself in a different way from ordinary people. If you try to judge it by conventional standards, you'll be way off!"
~ Burton Watson translation via Terebess Asia Online ~

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