The answer is no, and we know that thanks to a mathematical principle called Ramsey theory.

他不是，因为一个数学定理：" 拉姆齐理论”。

As a simple example, let's look at what's called the party problem, a classic illustration of Ramsey theory.

一个非常基本的例子是 “派对” 题，一个非常传统的例子。

Ramsey theory gives us a guarantee that such a minimum number exists for certain patterns, but no easy way to find it.

" 拉姆齐理论” 能够为我们保证存在这样的最小数量特定的规律，但是没有简单的方法来找到这最少的数量。