Opposites are not contradictory but complementary.
Your theory is crazy, but it's not crazy enough to be true.
Sometimes the child in one behaves a certain way and the rest of oneself follows behind, slowly shaking its head.
Prediction is difficult, especially the future.
It is the hallmark of any deep truth that its negation is also a deep truth.
The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth.