There is a saying that yesterday is history, tomorrow is mystery , today is a gift. It tells us to cherish the  time  now we possessed. Because we neither live in the past nor live in the future, only the present time is the true time. I once liked to make many plans to fill all of my time and thought this behavior would enrich my life. Life is precious, I should make every minute become useful. But sometimes when I do one thing, I would think the next thing. It let me felt fickle and hurried. One day,I came to realize the meaning of present time. Only the present time belongs to me. So I no longer care about what I should do next, only live for now.