We never fully grasp the import of any true statement until we have a clear notion of what the opposite untrue statement would be.

We never fully grasp the import of any true statement until we have a clear notion of what the opposite untrue statement would be.

在我们对相反的不真实陈述有一个清晰的概念之前，我们永远不会完全理解任何真实陈述的含义。

-- William James 威廉·詹姆斯