The law of truly large numbers is like a game of chance. Imagine you have a jar full of marbles and all the marbles are different colors. You pick out ten marbles from the jar and count how many of each color you have. The law of truly large numbers states that if you keep doing this over and over again, eventually the number of each color you get will match the overall number of each color in the jar. So if the jar has 50 blue marbles and 50 red marbles, if you keep picking ten marbles, over time you will end up with roughly equal numbers of blue and red. This means that if you keep playing the game, eventually you will get pretty close to the same number of each color even if you don't remember which colors you got before.