Time is the most precious thing as you don't get it back once you lost it.  Time is money as how you used it to manage your life.  If you waste your time now,  it will waste you in future.  Time management is the key which made a ordinary person to an extra ordinary person.  Anyone who is successful in his her life is surely know the value of time and knows how to manage it.  So wisely use it you don't get it again.  Time is money,  time is your life which is in your hand.  Your time is limited so don't waste it to live someone's else life. Said by a popular entrepreneurs Steve Jobs.