When young, feel that the process of getting old is very long, people to middle age every day in a hurry to struggle for life, for the cause and busy one day in the mirror to see their own face wrinkles, head with white hair, only to find that he is no longer young.
Everyone will gradually get older, the passage of time in a day, slowly feel, from young to old in a moment, along the way we experienced too much is right and wrong, through a lot of bumpy road, only know how to cherish, can appreciate the meaning of happiness.