Conduct yourself in this world as if you are here to stay forever, and yet prepare for eternity as if you are to die tomorrow.
MuhammadThe most miserable man in the world of those meant for Paradise will be dipped once in Paradise. Then he will be asked, "Son of Adam, did you ever face any misery? Did you ever experience any hardship?" So he will say, "No, by God, O Lord! I never faced any misery, and I never experienced any hardship."
Muhammad