In the statement "Your time is limited, so don't waste it living someone else's life" Steve Jobs wants to express the fact that each person is unique and should not in any way copy the behavior of others, just because he is famous or rich.
Especially in the contemporary world, many teenagers tend to follow some useless trends. For example, if the popular colleague smokes, then some children who are quite dissatisfied with themselves tend to addict, believing that this will make them more popular. Therefore, it is necessary for each of us to feel free, to want to be unique and, instead of impressing with those actions copied from others, to try to impress them with ourselves, so that we do not waste our time with copying others, but with our improvement.
