translation: If scientific reasoning were limited to the logical process of arithmetic, we should not get very far in our understanding of the physical world. One might as well attempt to grasp the game of poker entirely by use of the mathematics of probability.
translation: Và nếu vậy người ta cũng có thể thừa sức nắm bắt đầy đủ trò chơi bài lá bằng cách sử dụng toán xác suất.