You can recognize a small truth because its opposite is a falsehood. The opposite of a great truth is another truth.

You can recognize a small truth because its opposite is a falsehood. The opposite of a great truth is another truth.

你能认出一个小真理，因为它的反面是一个谬误。伟大真理的对立面是另一个真理。

-- Niels Bohr 尼尔斯·波尔