Hofstadter's Law: It always takes longer than you expect, even when you take into account Hofstadter's Law. — Douglas R. Hofstadter

Perhaps the most concise summary of enlightenment would be: transcending dualism. … Dualism is the conceptual division of the world into categories … human perception is by nature a dualistic phenomenon—which makes the quest for enlightenment an uphill struggle, to say the least.

This type of paradox is quite characteristic of Zen. It is an attempt to "break the mind of logic".

Relying on words to lead you to the truth is like relying on an incomplete formal system to lead you to the truth. A formal system will give you some truths, but as we shall soon see, a formal system, no matter how powerful—cannot lead to all truths.