“Amir al-Mu’minin, Ali ibn abu Talib (a.s.) would say, ‘Time consists of three days in the middle of which you live. Yesterday that has passed in history with all that was in it and it will never return. If you had done good deeds in it you do not feel sad about it’s passing into history and you feel happy about everything that you experienced in it. If you had acted extremely (bad) in it your regret is severe, for it’s passing into history, due to your acting extremely (bad). While you are in the day that you live, about tomorrow you are unaware, you do not know if you will ever reach it. Perhaps your share of acting extremely (bad) in it will be just as yesterday that has passed into history.’ “One of the three days has passed and in it you had acted extremely (bad). There is the day that you are waiting for and you are not sure if you will avoid acting extremely (bad) in it. What is left is the day in which you live and it is very proper for you to use your power of reason and think about your acting extremely (bad) yesterday that passed and of the good deeds that you missed to perform when you should have performed them and the evil deeds that you should have avoided. Despite this, about tomorrow you are not certain of reaching it and whether you will perform any good deeds in it or avoid committing evil deeds that deletes the good deeds. Thus, your position toward tomorrow is like your position toward yesterday. Therefore, you must act like one who has no hope in any of the days except the day and night in which he lives. Do good deeds and save and Allah is the supporter for such task.’”