Value your time and never waste it.
Time.
I have lived to discover that what makes us different is time, it is all you have in this life. Time differentiate the new from the old, the rich from the poor, the child and an adult, an illiterate from a literate and the dead from the living.
If you want to waste your life waste time, if you want your life to be useful make good use of your time, it is as simple at that. Your mate will no longer be your mate he make good use of his time and you do not make good of yours.
When you understand the value of the time you are given to, then you will learn how to cherish it and never allow it waste. Use time to build yourself, refix your life, make impact, set a legacy, and prepare for mortality.
Remember Time waits for no one, if lost it cannot be gotten back. Cherish time.