把这一句，留给此刻的你
Numbers are the product of counting. Quantities are the product of measurement. This means that numbers can conceivably be accurate because there is a discontinuity between each integer and the next.
数字是计数的产物。数量是测量的产物。这意味着数字可以是准确的，因为每个整数和下一个整数之间存在不连续。