对于那些问数学中的无限小量是什么的人，我们的回答是它实际上是零。因此，这个概念中隐藏的秘密并不像通常认为的那么多。
(To those who ask what the infinitely small quantity in mathematics is, we answer that it is actually zero. Hence there are not so many mysteries hidden in this concept as they are usually believed to be.)