" A fish-trap is for catching fish; once you've caught the fish, you can forget about the trap. A rabbit-snare is for catching rabbits; once you've caught the rabbit, you can forget about the snare. Words are for catching ideas; once you've caught the idea, you can forget about the words. Where can I find a person who knows how to forget about words so that I can have a few words with them? "

― Zhuangzi , Zhuangzi: The Essential Writings: With Selections from Traditional Commentaries