The system's most flexible parts
  gallop on horseback
    past the most stable parts.

What isn't there
  penetrates
    what has no crevices.

From this I know
  the benefits
    of Laziness.

Its teachings are wordless.

The benefits of Laziness
  are rarely attained
    in this world.

[For more on Laziness, see http://c2.com/cgi/wiki?LazinessImpatienceHubris ]