“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.”
“Running is the greatest metaphor for life, because 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.”
“Life is like a trumpet - if you don't put anything into it, you don't get anything out of it.”
“It's not what you will get out of the books that is so enriching - it is what the books will get out of you that will ultimately change your life”