“Running is the greatest metaphor for life, because you get out of it what you put into it. ”
“You get out of this life what you put in.”
“Life is like a sewer - you get out of it what you put into it.”
“You get what you give. What you put into things is what you get out of them.”
“You don't stop running because you get old, you get old because you stop running.”
“But you have to be careful which metaphor you use, because it matters... The metaphors have implications. Do you know what I mean?”