The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance!
The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! 
The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! The "shelf life of parts" of the human body, don't wait for it to be damaged before maintenance! 
