Death is an invisible object. Because you never know when it will be. Why do you have to leave your own regrets every day? Maybe when you wake up to sleep tomorrow will never wake up. Death is just a moment. So do not let your heart left a regret . No matter how difficult it maybe. You must stick to it . Because i always believe that if a person is life is not made up of regret, it will be the stain of life . There may be someone who said "whoses life is not left with regret？" Then i ask you "why do you wnt to leave your own life to regret it ?"