translation.en: It all boils down to two issues. One, humans are not rats, and two, despite our incredible similarities to one another, actually those tiny differences between you and I have huge impacts with how we metabolize drugs and how those drugs affect us.
translation.zh: 我们将之简化为两个问题。 第一，人类不是老鼠 第二，尽管人和人之间的差异微乎其微 但是我们之间这些微小的差异 却让我们代谢药物的反应和药效 有天壤之别