" Don't sacrifice what you want most for what you want now. Write down what you want most and see it often." 

--- Peter Vidmar--- 

  This is saying that like your sacrificing for what you want most now when you can sacrifice later for what you want most and focus on something else now. Sometimes when you have goals in life they take a bit more longer that what you expected them to take. For example if you want to get like really good grades be a straight A student then you can set it as your goal and write it down and see it everyday and read it everyday that way you can accomplish your everyday little by little and the sooner you know it you will have good grades. Then later you can sacrifice for what you really want and it will take some time but at the end it will be worth it.