How do you want to be remembered after you are gone? That's your legacy.
How do yo want to be remembered while you are alive? That's your reputation.
The great thing about a reputation is that it goes before you. People may know you before they even meet you. That's because your reputation precedes you. It can be either positive or negative. That depends on how yo value it.
Let this message help you to insure a good reputation while you are alive and a positive legacy after you are gone.