The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth.

The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth.

事实的对立面是谬误，但一个深刻真理的对立面很可能是另一个深刻真理。

-- Niels Bohr 尼尔斯·波尔